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PLOS One logoLink to PLOS One
. 2023 Jan 12;18(1):e0280312. doi: 10.1371/journal.pone.0280312

Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemic

Samane Shirahmadi 1,#, Seyed Mohamad Mehdi Hazavehei 2, Hamid Abbasi 3, Marzie Otogara 4, Tahere Etesamifard 5, Ghodratolah Roshanaei 6, Neda Dadaei 7, Malihe Taheri 5,*,#
Editor: Wenping Gong8
PMCID: PMC9836285  PMID: 36634082

Abstract

Background

The importance of immunization and the necessity of achieving the goals of the immunization expansion plan and the critical role of undergraduate public health students in attaining these goals in the Covid-19 pandemic is evident. The present study aimed at investigating the effectiveness of using online educational videos on practical learning of vaccination in the apprenticeship stage during covid-19 pandemic: a randomized controlled trial.

Material and methods

This experimental study was conducted on 120 students (60 interventions and 60 control groups) at Hamadan University of Medical Sciences during 2019–2020. The intervention included training vaccination skills through educational videos based on self-efficacy theory, which was conducted for two weeks each week in two sessions of two hours for the intervention group using an educational video. A researcher-made questionnaire and a performance checklist were used to collect data. Data were analyzed using SPSS-16 software. Paired t-test, independent t-test, and Chi-square.

Results

The mean age of the subjects was 22.41 years, and most of the participants were female students (80%). There were statistically significant differences between the intervention and control groups regarding knowledge (19.17±0.92 vs. 16.03±3.00; P<0.001), self-efficacy (40.84±3.71 vs 33.45±4.83; P = 0.01), attitude (22.56±2.95vs 20.28±3.25; P = 0.01) and performance (27.92±6.00 vs 22.38±5.40; P = 0.01) after the intervention.

Conclusion

According to the findings of this study, the use of educational videos for undergraduate students of public health during the apprenticeship period has a positive effect on the practical learning of vaccination. However, it seems that in non-critical times, online education along with face-to-face education will be more effective for practical training.

Introduction

COVID-19 caused by a novel coronavirus (2019-nCoV) was declared a pandemic disease by the World Health Organization (WHO) in March 2020 [1]. Presently, there are more than 79 million infected people and 1.7 million deaths reported which is on the rise [2]. One of the main ways to prevent this disease is social distancing which has led to fundamental changes in all aspects of our lives [3]. One aspect that has been markedly unstable is traditional educational practices. The time course of these changes is indeterminate [4]. These have affected conventional, in-person academic education and training. Hence, there is a persistent need to innovate and implement alternative educational and assessment strategies [5]. Many governments have ordered educational centers to cease face-to-face instruction for most of their students, requiring them to switch to online teaching and virtual education [6]. In Iran, due to the prevalence of COVID-19 and its high mortality rate (about 450 deaths per day), distance education is the preferred education policy during the quarantine period [7]. A variety of electronic methods and strategies can be used to continue academic education during the pandemic. Methods such as Virtual classrooms, flipped classrooms, Unified communication, and collaboration platforms like Microsoft Teams, Google Classroom, and Blackboard. They contain options of office chat, video conferencing, and file storage spaces that remain course structured and are easy to work with. They usually support uploading and sharing a diversity of contents including Word, PDF, Excel files, audio, videos, etc. These also let the tracking of undergraduate learning and evaluation by means of quizzes and also the rubric-based evaluation of submitted coursework [8].

Videos are extensively intended for supporting and stimulating student perception in a variety of conditions, especially in distance education [9]. Various studies have shown that video training is a powerful instrument for education and acquisition of clinical skills [1012]. Other studies indicate that, for improving the effectiveness of educational videos, two main elements must prevail: adhering to the content and ensuring maximum interactivity [13]. Previous studies showed that a video-based education activity was useful for physiotherapy students in preparation for practical examinations [14, 15].

As part of the specialized education process for students to emphasize the importance of apprenticeship in medical education, and the value of work-based learning, some universities offer distance or virtual apprenticeship during the Covid-19 epidemic. Unlike many undergraduate courses, turning an apprenticeship into an online method is relatively easy. In fact, many apprenticeships take place online and include periodic zoom or Skype sessions between faculty members and students, a specific program for preparing reports and reflections at the end of the apprenticeship, and an uploading system [1618].

The apprenticeship stage is also included in the educational programs of Iranian universities as activities that have facilitated performing skills in a real environment. In the course of Public Health, immunization, and vaccination skills, one of the main tasks of the graduates of this course, training was provided in a practical way in interaction with the environment, instructors, and staff of health care units [19]. However, at present, with the outbreak of Covid-19 in Iran, all theory courses are available online, and practical skills training have been suspended.

Practical immunization training for Iranian public health students includes teaching the types of vaccines, the nature of vaccines, the cold chain, vaccine injection, Safe vaccine handling, the injection site, vaccination schedule, and common side effects of vaccination.

According to the guidelines, vaccination has a more significant impact on the prevention of infectious diseases if it is carried out in accordance with international and national policies. Therefore, professional knowledge and skills through appropriate training are crucial for public health students who are responsible for all age groups [20].

Since practical training is an essential component of implementing expanded immunization programs in quarantine conditions in Iran, the aim of this study is to determine the effectiveness of online educational videos as an instrument of distance education.

Materials and method

Ethics approval and consent to participate

The Ethics Committee of Hamadan University of Medical Sciences approved this study (IR.UMSHA.REC.1394.588). The participants signed a written informed consent in which they were explained the study objectives, the risks and benefits, and the voluntary nature of participation in the study. Data were collected from the study participants. The students in the control group were provided with the video after completing the post-test. The trial was registered under the following code: IRCT2016110427488N1 (12/04/2020).

Design of the study

Two-group design was used in which a two-arm randomized trial was selected and performed in June 2020 (The academic year in Iran begins in the mid-half of September every year and continues until the mid-half of August of the following year) at the Undergraduate Public Health Course at Hamadan University of Medical Science. Due to the Covid-19 outbreak and lack of in-person apprenticeship, it was not possible to select a control group from the current semester students that passed vaccination skill training in the Health Centers. For this reason, the control group was selected from students of the same course who had passed the in-person vaccination apprenticeship in the previous year.

This randomized controlled clinical trial was performed on 120 Undergraduate Public Health students at Hamadan University of Medical Science in Hamadan in the west of Iran during January 2020.

Participants

During the internship period, students attend comprehensive health centers and health homes and provide the necessary services to clients exactly like other healthcare workers and health staff in health centers under the supervision of a trainer.

In the Health Faculty of Hamadan University of Medical Sciences, before starting the internship, students spend the related chapters in face-to-face workshops to familiarize themselves with the programs implemented in the country’s health system.

These headings include programs to combat diseases (communicable and non-communicable), children’s health program, mother’s health program, vaccination program, middle-aged health program-elderly program, and adolescent program-youth program.

In this study, the students of two classes (a discontinuous Bachelor class (67 people)—a Continuous Bachelor class (63 people)) of Hamadan University of Medical Sciences Faculty of Health, who were in the 7th semester and had an internship unit in the field, were selected for the study. Three students were excluded from the study because they were employees of the health system and four students were excluded because they had completed their Compulsory medical service program.

The educational programs of these two classes were held separately. For this purpose, these two classes were randomly allocated into intervention and control groups. The intervention group received the vaccination training program through video and online. The control group received the same routine workshop program. Three persons from the intervention group were excluded from the study due to the incomplete pre-test and post-test questionnaires.

Fig 1 presents a flowchart of class’ and student recruitment, student allocation into 2 studies groups.

Fig 1. CONSORT flow diagram of participants throughout the study.

Fig 1

The sample size was calculated according to the following equation: Sample size = (z1-α/2+z1-β) 21222)/ (μ 1- μ 2) 2.

The standard deviations were considered to be δ1 = 1.37 and δ1 = 1.18 based on the previous studies [21]. The difference of means was 0.72, and the confidence interval was considered at 95%. Non-response error of 10% was included. In this research, 60 students were included in each group.

Inclusion criteria were: consent to participate in the study, and completion of Internship 1.

Exclusion criteria were: completion of the compulsory medical service program, and employment in the health system.

The students in the intervention and control groups were evaluated in terms of Knowledge, self-efficacy and attitude before and immediately after the intervention. Their performance in the vaccination was also measured a month after the intervention was completed and before they started vaccination work in comprehensive health centers or health homes. The performance was determined by a checklist, which was completed by one of the researchers in both groups.

The online material

The intervention included teaching the immunization program through an online educational video based on Bandura’s theory of self-efficacy. This educational video was prepared by the research group of Health faculty based on the Immunization handbook of the Iranian Ministry of Health and Medical Education and World Health Organization (WHO) instructions, which included two general sections:

A) Importance of vaccination, familiarity with cold chain equipment, familiarity with cold chain monitoring tools, knowledge of different types of vaccines, their nature, and location in the refrigerator.

B) Practical training of vaccination interactively based on the theory of self-efficacy, including all the necessary skills for injecting different types of vaccines, including familiarity with how to inject different types of vaccines, familiarity with the appropriate time, dose, place, and angle of each vaccine and how to communicate properly with children at the time of vaccination.

All the processes were performed gradually with the help of a health center staff. All the steps were filmed. In order to make this educational video, the relevant scenario was first prepared by the research group, and after its scientific approval by the professors of the Faculty of Health, it was directed and the video was filmed using a professional team.

Intervention

The educational video was shown to intervention group students via Navid (an online education site of medical science universities in Iran, which was launched during the Cocid-19 pandemic), two sessions a week, for two weeks. The duration of each session was two hours.

The video was prepared interactively in which, after the training, the students were asked to practice the educated skills themselves, then the video was stopped by the instructor, and each student carried out the requested activity online. Their feedback helped the instructors to resolve their problems. The training videos were 30 minutes long. For better management of sessions, the number of participants in each online session was 15 (each session was repeated 4 times). All the students were advised to prepare syringes and vials and use dolls to practice injecting vaccination at home.

The students of the control group had trained in immunization and vaccination in person at health centers, in the previous semester.

Data collection instruments

All data collection steps were performed online. The data collection instrument included a three-part questionnaire and a performance evaluation checklist. All data collection steps were performed online.

To send and receive the questionnaires online, an application designed at Hamadan University of Medical Sciences for this purpose was used.

To complete the checklist online, Skype software was used, in which each student was asked to perform vaccination practically and the checklist items were scored based on the student’s performance.

A) Questionnaire

The questionnaire consisted of three parts:

The first part of the questionnaire: includes 21 questions related to knowledge of immunization, which for each correct answer was assigned a score of 1 and otherwise a score of 0. The maximum score for this section was 21.

The second part of the questionnaire: includes 6 questions related to the attitude towards Immunization, which is designed based on the 5 Likert scales (strongly agree, agree, have no opinion, disagree, and strongly disagree). The maximum score was 30 and the minimum was 6.

The third part of the questionnaire: Self-efficacy questions related to the vaccination ability that includes 9 questions based on the 5 Likert scales (strongly agree, agree, have no opinion, disagree, and strongly disagree). Scores ranged from 9 to 45.

The content validity method was used to test the validity of the questionnaire. Thus, the questionnaire was prepared based on the instructions of the Iran Ministry of Health then its content was inspected by 2 faculty members of the School of Health and the necessary corrections were considered. To evaluate the reliability of the questionnaire, so the questionnaire was completed by 30 students and Cronbach’s alpha was determined as 0.76 for knowledge, 0.72 for attitude and 0.76 for self-efficacy, and 0.75 for the whole questionnaire. Questionnaires were designed and completed online using Google Docs.

B) Performance evaluation checklist

A performance checklist containing 24 questions was designed to evaluate students’ skills in vaccination, which was completed 1 month after the intervention by one of the members of the research team in the form of observation for students both in the control and intervention group; The checklist for each question has 3 options “completely, somewhat, and at all”, if the relevant item is completed by the student, the option was "completely", if half of the relevant item was done, "somewhat" and if the relevant item is not done, the option was " at all". It was necessary to explain that by using Skype software, the student’s performance on the Marquette or doll was measured using real needles and vials.

The face validity of the performance checklist was confirmed by the research professors. Reliability and validity of the questionnaires were performed by test-retest reliability and internal consistency. For this purpose, the internal correlation coefficient and Cronbach’s alpha tests were used, respectively. In the retest method in 2 stages 10 days apart, questionnaires were completed by 20 students with similar conditions. Retest coefficients between the obtained scores were calculated using ICC then values of 0.6 or higher were accepted [22]. Data were analyzed using SPSS-16 software. Paired t-test, independent t-test, and Chi-square. All methods were carried out in accordance with relevant University guidelines and regulations.

Results

All students in the sample were fourth-year public health students. Table 1 summarizes the demographics for all students. There were no statistically significant differences between the intervention and control groups with respect to the demographic factors associated with knowledge, attitude, self-efficacy, and practice (Table 1).

Table 1. Demographic characteristics of participants.

Variable   Intervention Control P.Value a
    Mean (SD) Mean (SD)  
Age(year)   22.41(0.49) 22.36(0.48) 0.57
Grade point average (GPA)   15.87(0.70) 14.69(1.70) 0.15
    Intervention Control P.Value
  N (%) N (%)
Sex Male 12(20) 15(25) 0.51
  Female 48(80) 45(75)

a. Independent Samples T Test

b. Chi-square

There were no statistically significant differences in knowledge (P = 0.65), attitude (P = 0.39), and self-efficacy (P = 0.82) between the intervention and control groups before the intervention (Table 2). According to the results, there were statistically significant differences between the intervention and control groups regarding knowledge (P<0.001), attitude (P = 0.01), and self-efficacy (P<0.001) after the intervention (Table 2). The mean score of knowledge and self-efficacy in both groups increased statistically significantly after the intervention. The increase in knowledge in the intervention group was 43.1% and in the control group was 26.8%. In addition, the increase in self-efficacy score was 30.8% in the intervention group and 9% in the control group (Table 2).

Table 2. Distribution of knowledge, attitude, and self-efficacy before and after intervention in the two groups.

Variable Group Control Intervention P.Value a Re-range Scoresc(%)
Mean (SD) Mean (SD) Control Intervention Difference
knowledge Before 10.41(2.32) 10.12(2.43) 0.65 49.5 48.1 1.4
After 16.03(3.00) 19.17(0.92) < 0.001 76.3 91.2 14.9
Difference 5.62 9.05 < 0.001 26.8 43.1  
P.Value b < 0.001 < 0.001      
Attitude Before 21.97(2.70) 22.56(2.34) 0.39 66.5 69 2.5
After 20.28(3.25) 22.56(2.95) 0.01 59.5 69 9.5
Difference -1.69 0 0.01 -7 0  
P.Value 0.057 0.99      
Self-Efficacy Before 30.21(7.61) 29.76(7.32) 0.82 58.9 57.6 1.3
After 33.45(4.83) 40.84(3.71) < 0.001 67.9 88.4 20.5
Difference 3.24 11.08 < 0.001 9 30.8  
P.Value < 0.001 < 0.001        

a. Independent Samples T Test

b. Paired sample T test

c. The scores between two groups, I.e., intervention and control groups, re-change to 0–100 for analysis

The results of this study showed that there was a statistically significant difference between the intervention and control groups after the educational intervention in the mean performance score (P <0.001, Table 3).

Table 3. Comparison of the mean score of students’ performance after the intervention in the two groups.

Variable Control Intervention P.Valuea
Mean (SD) Mean (SD)
Performance 22.38(5.40) 27.92(6.00) < 0.001

a. Independent Samples T Test

Discussion

The COVID-19 pandemic is a huge challenge to education systems. Most governments played catch-up to the exponential spread of COVID-19, so institutions had very little time to prepare for a remote-teaching regime, especially in practical courses [5].

The aim of this study was to determine the effect of using online educational videos on the learning of vaccination practical skills in apprenticeship courses for public health undergraduate students during the coronavirus epidemic.

In general, results from the present study provide objective evidence that online video-based education can be as effective as standard teaching methods, which is consistent with the current literature [23, 24]. Instructional videos can be an effective complement to current methods, freeing up class time for more engaging and interactive topics. They can be turned into a cost-effective teaching method so that video-based libraries can be created and used by a large number of the academic educators [25]. In the field of medical education, the development of online simulators in the field of medicine, the promotion of virtual hospitals and telemedicine, providing virtual cases, and holding online exams can help promote virtual education [26]. In contrast, in the study of Chakraborty et al. Students stated that online education was stressful for them and had a negative impact on their health and social life [27]. In another study, the cause of students’ stress and anxiety during online learning in the Covid-19 lockdown period, lack of equal access to digital technologies, as well the lack of skill in using online education facilities, is stated [28].

In the present study, there was a statistically significant difference between the two groups so the mean performance score was higher in the intervention group. As noted in other studies, and specifically described by Bennett [29], students reported that using video as a learning tool seemed more effective because they could easily see what was in the film. Descriptive studies and various expert opinions state that online learning is an important opportunity for students to enhance and support learning, so it helps to make this method work better. However, this method cannot completely replace face-to-face courses, although it widely helps and complements the training. Online education certainly provides significant benefits for learning, even with limitations such as the need for high-speed Internet and the provision of peripherals for students (Smart Phone, tablets, or laptops) [30]. This result contrasts previous findings showing mostly detrimental effects of school closures on students’ performance and well-being [13, 31]. For example, Azevedo al. showed that performance on national exams in the Netherlands decreased after the shutdown [32]. However, this difference is justified by the fact that student’s ages, educational contexts, and subjects in these studies are different.

Knowledge and attitude mean scores were enhanced in the present study which is in line with other studies [33]. This finding can be due to the possibility of repeatedly downloading educational videos, uploading additional content on the university educational website, and the possibility of viewing the educational video at the best time according to students [34, 35]. Additionally, in a systematic review, it was revealed that online e-Learning does lead to positive changes in knowledge, attitude, and satisfaction and seems to be more effective than traditional learning in terms of knowledge gained [36]. This finding is not consistent with Etajuri et al. in which only 49.7% of the dentistry students were satisfied with the clinical knowledge delivered through online classes. This fact may be related to the limited manual training and lack of interaction with the patients [37].

The result of the present study revealed that there was a significant difference in self-efficacy between the two groups, which can be attributed to details such as the use of verbal encouragement for students during the performance, dividing activities into smaller steps, and students practicing in their own homes and away from the stressful academic environment [38]. This finding was not consistent with Moeini et al. in which web-based programs were used to improve the self-efficacy of adolescent girls to deal with depression [39], and this inconsistency can be due to the nature of the intervention outcome because studies have shown that a long duration of the intervention is necessary for improving self-efficacy in depression [40, 41].

The findings of this study showed that online e-learning programs can be useful in training healthcare professionals without successive investment. The findings of the present study showed that e-learning is as effective as traditional learning and has many advantages compared to traditional learning. Universities can adopt these technologies and can reach a wider audience within and outside their country, thus offering a tremendous growth opportunity for educational institutions.

Limitations of the current study included: 1- Problems related to conducting practical training in person for the control group due to the differences between students in the educational semester and the outbreak of COVID-19. 2- Problems related to online education implementation infrastructure. 3- Possibility of unnoticed variables that have not been measured in this study. In this regard, cohort intervention studies could be considered. In addition to these, it is recommended that future studies measure the student’s satisfaction with the use of online learning methods with appropriate tools, and also examine the effect of the participants’ skills in using new technologies on the level of learning.

Conclusion

Although the Covid-19 pandemic has posed many problems in all aspects of society, including public health, it has proposed some educational competencies, including pervasive access to learning. It seems that virtual education has entered a new phase and more attention is attached to distance learning activities. On the other hand, policymakers have produced a large body of policy work on virtual learning. Therefore, we are expected to see its prosperity by developing the required infrastructure, including the development of high-speed internet networks, the production of interactive learning software, and the use of pandemic experiences.

Supporting information

S1 File. Demographic variable, knowledge, attitude and self-efficacy control & intervention group.

(SAV)

S2 File. Practice control & intervention group.

(SAV)

Acknowledgments

The authors would like to thank all students who helped in distributing and collecting the data.

Data Availability

All relevant data are within the paper and its Supporting Information files.

Funding Statement

The current study was supported by Vice Chancellor for Research and Technology, Hamadan University of Medical Sciences [grant numbers: 9407213959- Recipient: Seyed Mohamad Mehdi Hazavehei]. The funding body had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

References

  • 1.Huang C, Wang Y, Li X, Ren L, Zhao J, Hu Y, et al. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. The lancet. 2020;395(10223):497–506. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 2.2020. WHOD-GsORatMBoC-d. Director-General’s Opening Remarks at the Media Briefing on COVID-19–14 december 2020 2020 [cited 2020 11 March]. Available from: https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19—14-december-2020.
  • 3.Verma C, Bansal R, Mittal P. Control of COVID-19: A Counter Factual Analysis. Administrative Development. Journal of HIPA, Shimla. 2020;7(1):1–24. [Google Scholar]
  • 4.Dhawan S. Online learning: A panacea in the time of COVID-19 crisis. Journal of educational technology systems. 2020;49(1):5–22. [Google Scholar]
  • 5.Daniel SJ. Education and the COVID-19 pandemic. Prospects. 2020;49(1):91–6. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 6.Mohmmed AO, Khidhir BA, Nazeer A, Vijayan VJ. Emergency remote teaching during Coronavirus pandemic: the current trend and future directive at Middle East College Oman. Innovative Infrastructure Solutions. 2020;5(3):1–11. [Google Scholar]
  • 7.Pirnia B, Dezhakam H, Pirnia K, Malekanmehr P, Soleimani AA, Zahiroddin A, et al. COVID-19 pandemic and addiction: Current problems in Iran. Asian Journal of Psychiatry. 2020;54:102313. doi: 10.1016/j.ajp.2020.102313 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 8.Liguori E, Winkler C. From offline to online: Challenges and opportunities for entrepreneurship education following the COVID-19 pandemic. SAGE Publications; Sage CA: Los Angeles, CA; 2020. p. 346–51. [Google Scholar]
  • 9.Al Lily AE, Ismail AF, Abunasser FM, Alqahtani RHA. Distance education as a response to pandemics: Coronavirus and Arab culture. Technology in society. 2020;63:101317. doi: 10.1016/j.techsoc.2020.101317 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 10.George A, Blaauw D, Green-Thompson L, Hajinicolaou C, Lala N, Parbhoo K, et al. Comparison of video demonstrations and bedside tutorials for teaching paediatric clinical skills to large groups of medical students in resource-constrained settings. International Journal of Educational Technology in Higher Education. 2019;16(1):1–16. [Google Scholar]
  • 11.Lehmann R, Bosse HM, Simon A, Nikendei C, Huwendiek S. An innovative blended learning approach using virtual patients as preparation for skills laboratory training: perceptions of students and tutors. BMC medical education. 2013;13(1):1–9. doi: 10.1186/1472-6920-13-23 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 12.Sahu PK, Chattu VK, Rewatkar A, Sakhamuri S. Best practices to impart clinical skills during preclinical years of medical curriculum. Journal of Education and Health Promotion. 2019;8. doi: 10.4103/jehp.jehp_354_18 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 13.Yadav S, Chakraborty P, Mittal P. Designing drawing apps for children: Artistic and technological factors. International Journal of Human–Computer Interaction. 2022;38(2):103–17. [Google Scholar]
  • 14.Sharma R, Joshi S, Singh K, Kumar A. Visual evoked potentials: normative values and gender differences. Journal of clinical and diagnostic research: JCDR. 2015;9(7):CC12. doi: 10.7860/JCDR/2015/12764.6181 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 15.Dahodwala M, Geransar R, Babion J, de Grood J, Sargious P. The impact of the use of video-based educational interventions on patient outcomes in hospital settings: A scoping review. Patient Education and Counseling. 2018;101(12):2116–24. doi: 10.1016/j.pec.2018.06.018 [DOI] [PubMed] [Google Scholar]
  • 16.Stambough JB, Curtin BM, Gililland JM, Guild GN III, Kain MS, Karas V, et al. The past, present, and future of orthopedic education: lessons learned from the COVID-19 pandemic. The Journal of arthroplasty. 2020;35(7):S60–S4. doi: 10.1016/j.arth.2020.04.032 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 17.Santos LMD. How Does COVID-19 Pandemic Influence the Sense of Belonging and Decision-Making Process of Nursing Students: The Study of Nursing Students’ Experiences. IJERPH. 2020;17(15):1–19. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 18.Chertoff JD, Zarzour JG, Morgan DE, Lewis PJ, Canon CL, Harvey JA. The early influence and effects of the coronavirus disease 2019 (COVID-19) pandemic on resident education and adaptations. Journal of the American College of Radiology. 2020;17(10):1322–8. doi: 10.1016/j.jacr.2020.07.022 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 19.Asgari P, Navab E, Bahramnezhad F. Comparative study of nursing curriculum in nursing faculties of Canada, Turkey, and Iran according to SPICES model. Journal of Education and Health Promotion. 2019;8. doi: 10.4103/jehp.jehp_392_18 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 20.Schoene D, Heller C, Aung YN, Sieber CC, Kemmler W, Freiberger E. A systematic review on the influence of fear of falling on quality of life in older people: is there a role for falls? Clinical interventions in aging. 2019;14:701. doi: 10.2147/CIA.S197857 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 21.Hajizadeh H IM, Akbari M. Comparison of effectiveness of clinical deductive to obtain the objective of restorative films and demonstration course in dental students. Beheshti Univ Dent J 2014;32(1):1–7. [Google Scholar]
  • 22.Fleiss JL. Analysis of data from multiclinic trials. Controlled clinical trials. 1986;7(4):267–75. doi: 10.1016/0197-2456(86)90034-6 [DOI] [PubMed] [Google Scholar]
  • 23.Cooper D, Higgins S. The effectiveness of online instructional videos in the acquisition and demonstration of cognitive, affective and psychomotor rehabilitation skills. British journal of educational technology. 2015;46(4):768–79. [Google Scholar]
  • 24.Basar ZM, Mansor AN, Jamaludin KA, Alias BS. The Effectiveness and Challenges of Online Learning for Secondary School Students–A Case Study. Asian Journal of University Education. 2021;17(3):119–29. [Google Scholar]
  • 25.Brame CJ. Effective educational videos: Principles and guidelines for maximizing student learning from video content. CBE—Life Sciences Education. 2016;15(4):es6. doi: 10.1187/cbe.16-03-0125 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 26.Mpungose CB. Emergent transition from face-to-face to online learning in a South African University in the context of the Coronavirus pandemic. Humanities and Social Sciences Communications. 2020;7(1):1–9. [Google Scholar]
  • 27.Chakraborty P, Mittal P, Gupta MS, Yadav S, Arora A. Opinion of students on online education during the COVID‐19 pandemic. Human Behavior and Emerging Technologies. 2021;3(3):357–65. [Google Scholar]
  • 28.Jæger MM, Blaabæk EH. Inequality in learning opportunities during Covid-19: Evidence from library takeout. Research in Social Stratification and Mobility. 2020;68:100524. doi: 10.1016/j.rssm.2020.100524 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 29.Bennett GS. Comparison of interactive video test performance to overall class performance in a biomechanics course. Journal of Chiropractic Education. 2017;32(1):32–5. doi: 10.7899/JCE-16-00013 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 30.Mukhtar K, Javed K, Arooj M, Sethi A. Advantages, Limitations and Recommendations for online learning during COVID-19 pandemic era. Pakistan journal of medical sciences. 2020;36(COVID19-S4):S27. doi: 10.12669/pjms.36.COVID19-S4.2785 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 31.Ligier F, Giguère C-E, Notredame C-E, Lesage A, Renaud J, Séguin M. Are school difficulties an early sign for mental disorder diagnosis and suicide prevention? A comparative study of individuals who died by suicide and control group. Child and adolescent psychiatry and mental health. 2020;14(1):1–9. doi: 10.1186/s13034-019-0308-x [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 32.Azevedo JP, Hasan A, Goldemberg D, Geven K, Iqbal SA. Simulating the potential impacts of COVID-19 school closures on schooling and learning outcomes: A set of global estimates. The World Bank Research Observer. 2021;36(1):1–40. [Google Scholar]
  • 33.Alsoufi A, Alsuyihili A, Msherghi A, Elhadi A, Atiyah H, Ashini A, et al. Impact of the COVID-19 pandemic on medical education: Medical students’ knowledge, attitudes, and practices regarding electronic learning. PloS one. 2020;15(11):e0242905. doi: 10.1371/journal.pone.0242905 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 34.Almendingen K, Morseth MS, Gjølstad E, Brevik A, Tørris C. Student’s experiences with online teaching following COVID-19 lockdown: A mixed methods explorative study. PLOS one. 2021;16(8):e0250378. doi: 10.1371/journal.pone.0250378 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 35.Nordmann E, Horlin C, Hutchison J, Murray J-A, Robson L, Seery MK, et al. Ten simple rules for supporting a temporary online pivot in higher education. Public Library of Science San Francisco, CA USA; 2020. p. e1008242. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 36.George PP, Papachristou N, Belisario JM, Wang W, Wark PA, Cotic Z, et al. Online eLearning for undergraduates in health professions: a systematic review of the impact on knowledge, skills, attitudes and satisfaction. Journal of global health. 2014;4(1). doi: 10.7189/jogh.04.010406 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 37.Etajuri EA, Mohd NR, Naimie Z, Ahmad NA. Undergraduate dental students’ perspective of online learning and their physical and mental health during COVID-19 pandemic. PLoS One. 2022;17(6):e0270091. doi: 10.1371/journal.pone.0270091 [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 38.Bandura A. Self-efficacy: toward a unifying theory of behavioral change. Psychological review. 1977;84(2):191. doi: 10.1037//0033-295x.84.2.191 [DOI] [PubMed] [Google Scholar]
  • 39.Moeini B, Bashirian S, Soltanian AR, Ghaleiha A, Taheri M. Examining the effectiveness of a web-based intervention for depressive symptoms in female adolescents: applying social cognitive theory. Journal of research in health sciences. 2019;19(3):e00454. [PMC free article] [PubMed] [Google Scholar]
  • 40.Milanovic M. Self-Efficacy in depression: bridging the gap between competence and real-world functioning: Queen’s University (Canada); 2016. [DOI] [PubMed] [Google Scholar]
  • 41.Clarke J, Proudfoot J, Birch M-R, Whitton AE, Parker G, Manicavasagar V, et al. Effects of mental health self-efficacy on outcomes of a mobile phone and web intervention for mild-to-moderate depression, anxiety and stress: secondary analysis of a randomised controlled trial. BMC psychiatry. 2014;14(1):1–10. doi: 10.1186/s12888-014-0272-1 [DOI] [PMC free article] [PubMed] [Google Scholar]

Decision Letter 0

Wenping Gong

23 Jun 2022

Dear Dr. Malihe Taheri,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

Please submit your revised manuscript by Aug 07 2022 11:59PM. If you will need more time than this to complete your revisions, please reply to this message or contact the journal office at plosone@plos.org. When you're ready to submit your revision, log on to https://www.editorialmanager.com/pone/ and select the 'Submissions Needing Revision' folder to locate your manuscript file.

Please include the following items when submitting your revised manuscript:

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If you would like to make changes to your financial disclosure, please include your updated statement in your cover letter. Guidelines for resubmitting your figure files are available below the reviewer comments at the end of this letter.

If applicable, we recommend that you deposit your laboratory protocols in protocols.io to enhance the reproducibility of your results. Protocols.io assigns your protocol its own identifier (DOI) so that it can be cited independently in the future. For instructions see: https://journals.plos.org/plosone/s/submission-guidelines#loc-laboratory-protocols. Additionally, PLOS ONE offers an option for publishing peer-reviewed Lab Protocol articles, which describe protocols hosted on protocols.io. Read more information on sharing protocols at https://plos.org/protocols?utm_medium=editorial-email&utm_source=authorletters&utm_campaign=protocols.

We look forward to receiving your revised manuscript.

Kind regards,

Prabhat Mittal, Ph.D.

Academic Editor

PLOS ONE

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You can include the following the reference to your manuscript

Yadav, S., Chakraborty, P., Meena, L., Yadav, D., & Mittal, P. (2021). Children’s interaction with touchscreen devices: Performance and validity of Fitts’ law. Human Behavior and Emerging Technologies, 3(5), 1132–1140. https://doi.org/10.1002/hbe2.305

Yadav, S., Chakraborty, P., & Mittal, P. (2021). Designing Drawing Apps for Children: Artistic and Technological Factors. International Journal of Human-Computer Interaction, 1–15. https://doi.org/10.1080/10447318.2021.1926113

Chakraborty, P., Mittal, P., Gupta, M. S., Yadav, S., & Arora, A. (2021). Opinion of students on online education during the COVID-19 pandemic. Human Behavior and Emerging Technologies, 3(3), 357–365. https://doi.org/10.1002/hbe2.240

Bhatia, A., & Mittal, P. (2019). Big Data Driven Healthcare Supply Chain: Understanding Potentials and Capabilities. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.3464217

Yadav, S., Chakraborty, P., Mittal, P., & Arora, U. (2018). Children aged 6–24 months like to watch YouTube videos but could not learn anything from them. Acta Paediatrica, International Journal of Paediatrics, 107(8), 1461–1466. https://doi.org/10.1111/apa.14291

Verma, C. P., Bansal, R., & Mittal, P. (2020). Control of COVID-19: A Counter Factual Analysis. Administrative Development, Journal of HIPA, Shimla, 7(1), 1–24.

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Partly

Reviewer #2: Yes

**********

2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

Reviewer #2: Yes

**********

3. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: No

Reviewer #2: Yes

**********

4. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: No

Reviewer #2: Yes

**********

5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: Manuscript deals with an important issue and has used appropriate methodology and data collection technique. However, some of the areas where correction is needed are listed below -

1. Lot of Grammatical problems are there and whole text needs editing.

2. Apart from T-test, some advanced statistical tests can be applied to make it more technically sound.

3. Authors are advised to support data with existing literature.

Reviewer #2: This is an interesting study and the author have collected a unique dataset using cutting edge methodology. However, I recommend that the conclusion and discussion, as well as the recommendation based on the observations, could be more detailed.

**********

6. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

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Reviewer #1: Yes: Dr Syeedun Nisa

Reviewer #2: No

While revising your submission, please upload your figure files to the Preflight Analysis and Conversion Engine (PACE) digital diagnostic tool, https://pacev2.apexcovantage.com/. PACE helps ensure that figures meet PLOS requirements. To use PACE, you must first register as a user. Registration is free. Then, login and navigate to the UPLOAD tab, where you will find detailed instructions on how to use the tool. If you encounter any issues or have any questions when using PACE, please email PLOS at figures@plos.org. Please note that Supporting Information files do not need this step.

PLoS One. 2023 Jan 12;18(1):e0280312. doi: 10.1371/journal.pone.0280312.r002

Author response to Decision Letter 0


21 Aug 2022

Author’s response to reviews

Title: Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemic

Date: 18 August 2022

We thank all the Reviewers for their valuable feedback and taking the time to provide useful comments to improve our manuscript entitled “Effectiveness of Online Practical Education on Vaccination Learning in the apprenticeship stage of Bachelor students in the Covid-19 Pandemic”. Based on the constructive comments the following changes have been made:

It is necessary to explain that the corrections considered by honorable reviewers specified with the yellow highlight in the text of the manuscript.

Journal Requirements:

1- Please ensure that your manuscript meets PLOS ONE's style requirements, including those for file naming.

Response: Thanks for the valuable comments, the requested corrections were made

2- Please provide additional details regarding participant consent.

Response: The additional details regarding participant consent were added in Method section, page5, line 101-108

3- We suggest you thoroughly copyedit your manuscript for language usage, spelling, and grammar.

Response: Thanks for the valuable comments of the esteemed Editor that helped to improve the details of the study. The language of manuscript was revised. The track change file of language editing Institute attached as “supporting information” file.

4- In your Data Availability statement, you have not specified where the minimal data set underlying the results described in your manuscript can be found.

Response: Minimal data set of present study uploaded as “Supporting Information” files

5. We note that the grant information you provided in the ‘Funding Information’ and ‘Financial Disclosure’ sections do not match.

Response: The grant information statement was removed from the manuscript and modified in the submission system. Due to the fluctuation of the price of the dollar against the Rial (Iranian currency), the amount that was previously registered in the system was modified according to the current price of the dollar in Iran.

Response to Reviewer 1: Dr Syeedun Nisa

1-Lot of Grammatical problems is there and whole text needs editing.

Response: Thanks for the valuable comments of the reviewers that helped to improve the details of the study. The language of manuscript was revised. The track change file of language editing Institute attached.

2-Apart from T-test, some advanced statistical tests can be applied to make it more technically sound.

Response: Thank you for your valuable comment. We examined all variables based on literature that may have an impact on students' knowledge, attitude, self-efficacy and performance.

The results showed that there is no statistically significant difference between the intervention and control groups in terms of these variables before the study.

Therefore, it can be concluded that the difference in the mean scores of knowledge, attitude, self-efficacy and performance between the intervention and control groups is due to the intervention.

We added this sentence in the limitations.

It is possible that there have been variables that have not been measured in this study. This issue is one of the characteristics of cohort intervention studies.

Also, we reviewed many experimental studies (1-10), and independent t-test was used in all of these studies. A sample of studies is given below.

1. Theodosi S, Nicolaidou I. Affecting young children’s knowledge, attitudes, and behaviors for ultraviolet radiation protection through the internet of things: a quasi-experimental study. Computers. 2021;10(11):137.

2. Öz GÖ, Ordu Y. The effects of web based education and Kahoot usage in evaluation of the knowledge and skills regarding intramuscular injection among nursing students. Nurse Education Today. 2021;103:104910.

3. Craig SJ, Kastello JC, Cieslowski BJ, Rovnyak V. Simulation strategies to increase nursing student clinical competence in safe medication administration practices: A quasi-experimental study. Nurse Education Today. 2021;96:104605.

4. Grønlien HK, Christoffersen TE, Ringstad Ø, Andreassen M, Lugo RG. A blended learning teaching strategy strengthens the nursing students’ performance and self-reported learning outcome achievement in an anatomy, physiology and biochemistry course–A quasi-experimental study. Nurse Education in Practice. 2021;52:103046.

5. Chang H-Y, Wu H-F, Chang Y-C, Tseng Y-S, Wang Y-C. The effects of a virtual simulation-based, mobile technology application on nursing students’ learning achievement and cognitive load: Randomized controlled trial. International Journal of Nursing Studies. 2021;120:103948.

6. Putra A, Sumarmi S, Sahrina A, Fajrilia A, Islam M, Yembuu B. Effect of Mobile-Augmented Reality (MAR) in digital encyclopedia on the complex problem solving and attitudes of undergraduate student. International Journal of Emerging Technologies in Learning (IJET). 2021;16(7):119-34.

7. Ma X, Yang Y, Chow KM, Zang Y. Chinese adolescents’ sexual and reproductive health education: A quasi‐experimental study. Public Health Nursing. 2022;39(1):116-25.

8. Sarker R, Islam M, Moonajilin M, Rahman M, Gesesew HA, Ward PR. Effectiveness of educational intervention on breast cancer knowledge and breast self-examination among female university students in Bangladesh: a pre-post quasi-experimental study. BMC cancer. 2022;22(1):1-7.

9. Kandula UR, Philip D, Mathew S, Subin A, Godphy A, Alex N, et al. Efficacy of video educational program on interception of urinary tract infection and neurological stress among teenage girls: An uncontrolled experimental study. Neuroscience Informatics. 2022;2(3):100026.

10. Permatasari TAE, Rizqiya F, Kusumaningati W, Suryaalamsah II, Hermiwahyoeni Z. The effect of nutrition and reproductive health education of pregnant women in Indonesia using quasi experimental study. BMC Pregnancy and Childbirth. 2021;21(1):1-15.

If the esteemed reviewer has a specific statistical analysis in mind say its name. We will do.

3. Authors are advised to support data with existing literature.

Response: The results of this study were compared with similar studies in the discussion section.

Response to Reviewer 2:

1-This is an interesting study and the author have collected a unique dataset using cutting edge methodology. However, I recommend that the conclusion and discussion, as well as the recommendation based on the observations, could be more detailed.

Response: Thanks for the valuable comments of the esteemed reviewer that helped to improve the study; more details were provided in section of conclusion and discussion, as well as the recommendation based on the observations.

Attachment

Submitted filename: Response to Reviewers.docx

Decision Letter 1

Wenping Gong

24 Oct 2022

PONE-D-21-36844R1Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemicPLOS ONE

Dear Dr. Taheri,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

Please submit your revised manuscript by Dec 08 2022 11:59PM. If you will need more time than this to complete your revisions, please reply to this message or contact the journal office at plosone@plos.org. When you're ready to submit your revision, log on to https://www.editorialmanager.com/pone/ and select the 'Submissions Needing Revision' folder to locate your manuscript file.

Please include the following items when submitting your revised manuscript:

  • A rebuttal letter that responds to each point raised by the academic editor and reviewer(s). You should upload this letter as a separate file labeled 'Response to Reviewers'.

  • A marked-up copy of your manuscript that highlights changes made to the original version. You should upload this as a separate file labeled 'Revised Manuscript with Track Changes'.

  • An unmarked version of your revised paper without tracked changes. You should upload this as a separate file labeled 'Manuscript'.

If you would like to make changes to your financial disclosure, please include your updated statement in your cover letter. Guidelines for resubmitting your figure files are available below the reviewer comments at the end of this letter.

If applicable, we recommend that you deposit your laboratory protocols in protocols.io to enhance the reproducibility of your results. Protocols.io assigns your protocol its own identifier (DOI) so that it can be cited independently in the future. For instructions see: https://journals.plos.org/plosone/s/submission-guidelines#loc-laboratory-protocols. Additionally, PLOS ONE offers an option for publishing peer-reviewed Lab Protocol articles, which describe protocols hosted on protocols.io. Read more information on sharing protocols at https://plos.org/protocols?utm_medium=editorial-email&utm_source=authorletters&utm_campaign=protocols.

We look forward to receiving your revised manuscript.

Kind regards,

Wenping Gong, Ph.D.

Academic Editor

PLOS ONE

Journal Requirements:

Please review your reference list to ensure that it is complete and correct. If you have cited papers that have been retracted, please include the rationale for doing so in the manuscript text, or remove these references and replace them with relevant current references. Any changes to the reference list should be mentioned in the rebuttal letter that accompanies your revised manuscript. If you need to cite a retracted article, indicate the article’s retracted status in the References list and also include a citation and full reference for the retraction notice.

[Note: HTML markup is below. Please do not edit.]

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation.

Reviewer #3: (No Response)

Reviewer #4: (No Response)

**********

2. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #3: (No Response)

Reviewer #4: Partly

**********

3. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #3: (No Response)

Reviewer #4: Yes

**********

4. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #3: (No Response)

Reviewer #4: Yes

**********

5. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #3: (No Response)

Reviewer #4: No

**********

6. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #3: This manuscript could be an important reference for future studies. However, minor is still needed to improve the quality of this paper. Please revise the manuscript to address the expressed concerns. After thorough review, I am recommending some revisions. In this regard, kindly address the following comments and suggestions to further improve your manuscript

1. It is better that in abstract result mentioned numerical result .for example prevalence of group1 vs group 2 with p value=?

2. The methods need to be improved by providing more detail information related to participant’s selection (e.g. respond rate; necessary permissions from who? How did the researcher contact the potential participants?)

3. Discuss more about your sampling strategy? The structure of your sampling is so vague and understandable. Did you have sampling frame? how did you access to this frame

4. It was better if you could show the process of samples selection and methods using a flowchart with consort format.

5. What are the data extract’s center characteristics? is it governmental or private, is it referral or not referral and so on, discuss more about it

6. How many observers did you have? if you had more than one observer, you must mention agreement index like kappa coefficient (write in method section)

7. write about all applied exclusion and inclusion criteria a bit more clearly by which you selected samples for this survey.

Reviewer #4: In the manuscript, Taheri and co-workers investigated the effectiveness of practical vaccination education via video training during the COVID-19 pandemic. It is a specific and interesting work and I have one question about the selection of the control group.

The control group was selected from students in the previous year because there was no one passing the in-person training this year. But students can accumulate practical experience or even forget about the knowledge in the class after one year, which may affect the results of knowledge, attitude, and self-efficacy. Is this the best choice for the control group to reflect the video training effectiveness?

Also, some grammar errors in the main text need to be corrected, e.g. line 86-88, line 247. Odd and inconsistent capital letters, e.g. in Table 2 column, line 91, 243, 257, 266 and so on, need to be corrected, too. Please carefully proofread the manuscript.

**********

7. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #3: Yes: Hadi Tehrani

Reviewer #4: No

**********

[NOTE: If reviewer comments were submitted as an attachment file, they will be attached to this email and accessible via the submission site. Please log into your account, locate the manuscript record, and check for the action link "View Attachments". If this link does not appear, there are no attachment files.]

While revising your submission, please upload your figure files to the Preflight Analysis and Conversion Engine (PACE) digital diagnostic tool, https://pacev2.apexcovantage.com/. PACE helps ensure that figures meet PLOS requirements. To use PACE, you must first register as a user. Registration is free. Then, login and navigate to the UPLOAD tab, where you will find detailed instructions on how to use the tool. If you encounter any issues or have any questions when using PACE, please email PLOS at figures@plos.org. Please note that Supporting Information files do not need this step.

PLoS One. 2023 Jan 12;18(1):e0280312. doi: 10.1371/journal.pone.0280312.r004

Author response to Decision Letter 1


12 Dec 2022

Author’s response to reviews

Title: Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemic

Authors:

Samane Shirahmadi,

Seyed Mohamad Mehdi Hazavehei

Hamid Abbasi,

Marzie Otogara,

Tahere Etesamifard,

Ghodratolah Roshanaei,

Neda Dadaei

Malihe Taheri*

Version: 2

Date: 2022 Des 10

Author's response to reviews: see over

We thank all the Reviewers for their valuable feedback and taking the time to provide useful comments to improve our manuscript entitled “Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemic.” Based on the constructive comments the following changes have been made.

Response to Reviewer 3:

1. It is better that in abstract result mentioned numerical result .for example prevalence of group1 vs group 2 with p value=?

Response: Thank you for your valuable comment. We have revised the abstract result section.

2. The methods need to be improved by providing more detail information related to participant’s selection (e.g. respond rate; necessary permissions from who? How did the researcher contact the potential participants?)

Response: Thank you for your valuable comment. We have revised the method section. Page…, line…..

3. Discuss more about your sampling strategy? The structure of your sampling is so vague and understandable. Did you have sampling frame? How did you access to this frame

Response: Thank you for your valuable comment. We have revised the method section and sampling strategy.

We have added these paragraphs in in method section:"

Page7.

4. It was better if you could show the process of samples selection and methods using a flowchart with consort format.

Response: Thank you for your valuable comment. We have added flowchart of sampling with consort format (Fig 1).

5. What are the data extract’s center characteristics? Is it governmental or private, is it referral or not referral and so on, discuss more about it

Response: Thank you for your valuable comment. All the data were extracted from public health undergraduate students of Hamadan University of Medical Sciences. Hamadan University of Medical Sciences is a public university.

6. How many observers did you have? If you had more than one observer, you must mention agreement index like kappa coefficient (write in method section)

Response: Thank you for your valuable comment. There was only one observer. We have added in the method section. Page 8, line 183

7. Write about all applied exclusion and inclusion criteria a bit more clearly by which you selected samples for this survey.

Response: Thank you for your valuable comment. We have Added exclusion and inclusion criteria in the method section. Page 7-8.

Response to Reviewer 4:

1. The control group was selected from students in the previous year because there was no one passing the in-person training this year. But students can accumulate practical experience or even forget about the knowledge in the class after one year, which may affect the results of knowledge, attitude, and self-efficacy. Is this the best choice for the control group to reflect the video training effectiveness?

Response: Thank you for your valuable comment. We have completed the selection of the control group. Page 8, lines 175-178.

2. Some grammar errors in the main text need to be corrected, e.g. line 86-88, line 247. Odd and inconsistent capital letters e.g. in Table 2 columns, line 91, 243, 257, 266 and so on, need to be corrected, too. Please carefully proofread the manuscript.

Response: Thank you for your valuable comment. We have edited errors.

Attachment

Submitted filename: Response to Reviewers.docx

Decision Letter 2

Wenping Gong

27 Dec 2022

Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemic

PONE-D-21-36844R2

Dear Dr. Malihe Taheri,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

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Wenping Gong, Ph.D.

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Additional Editor Comments (optional):

Reviewers' comments:

Acceptance letter

Wenping Gong

3 Jan 2023

PONE-D-21-36844R2

Effectiveness of online practical education on vaccination training in the students of bachelor programs during the Covid-19 pandemic

Dear Dr. Taheri:

I'm pleased to inform you that your manuscript has been deemed suitable for publication in PLOS ONE. Congratulations! Your manuscript is now with our production department.

If your institution or institutions have a press office, please let them know about your upcoming paper now to help maximize its impact. If they'll be preparing press materials, please inform our press team within the next 48 hours. Your manuscript will remain under strict press embargo until 2 pm Eastern Time on the date of publication. For more information please contact onepress@plos.org.

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Thank you for submitting your work to PLOS ONE and supporting open access.

Kind regards,

PLOS ONE Editorial Office Staff

on behalf of

Dr. Wenping Gong

Academic Editor

PLOS ONE

Associated Data

    This section collects any data citations, data availability statements, or supplementary materials included in this article.

    Supplementary Materials

    S1 File. Demographic variable, knowledge, attitude and self-efficacy control & intervention group.

    (SAV)

    S2 File. Practice control & intervention group.

    (SAV)

    Attachment

    Submitted filename: Response to Reviewers.docx

    Attachment

    Submitted filename: Response to Reviewers.docx

    Data Availability Statement

    All relevant data are within the paper and its Supporting Information files.


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