Table 1.

Included studies on mHealth apps for persons with stroke

Author	Sample Size (Stroke)	Study Design	Country	App	Primary Content Focus	Reported Study Aim	Reported Author Conclusions
Lawson et al9	N=6	Mixed methods multiple case study	United States	ARMStrokes	Upper extremity function	To investigate the utility of a mobile app to improve motor control for survivors of stroke by examining changes in motor ability and participation.	Pre- and posttest data from 6 survivors of chronic stroke who used the app in different ways (ie, to measure active and passive motion, to track endurance) demonstrated improvements in accuracy of movements, fatigue, range of motion, and performance of daily activities. Statistically significant changes were not obtained by this pilot study. Further study on the efficacy of this technology is supported.
Lawson et al10	N=10	Pilot study	United States	ARMStrokes	Upper extremity function	To examine the usability and usefulness of the application.	Based on these pilot study results, the researchers plan to refine the way the phone can be secured to the affected limb, create automated calibration (eliminating the manual calibration process), and create new games and reminders that will help make the app more engaging. Plans also include expanding the application to other diagnostic groups and exploring the telerehabilitation implications. This research is ongoing and will advance to the use of an experimental design to truly determine the effectiveness of the app in improving upper limb recovery and function.
Guo et al11	N=12∗	Description of development (qualitative)	United States	ARMStrokes	Upper extremity function	To describe the app for use among survivors of stroke and elicit feedback from stakeholders for preliminary evaluation.	Focus groups involving survivors of stroke, caregivers, and therapists have been conducted to evaluate the system, and the feedback is highly positive.
Sarfo et al12	N=20	Prospective single-arm pre-post study	Ghana	9zest Stroke App	Exercise/physical activity/functional mobility, upper extremity function, lower extremity function	To preliminarily assess the feasibility of outcomes of mobile technology-assisted physical therapy exercises for survivors of stroke in Ghana.	It is feasible to administer an mHealth delivered physical therapy intervention in SSA with high user satisfaction. Randomized trials to assess the efficacy and cost-effectiveness of this intervention are warranted.
Sarfo et al13	N=60	Two-arm cluster pilot RCT	Ghana	PINGS	Medical management/secondary prevention	To test the feasibility and preliminary signal of efficacy of an mHealth technology–enabled, nurse-led, multilevel integrated approach to improve blood pressure control among Ghanaian patients with stroke within 1 mo of symptom onset compared with standard of care.	It is feasible to conduct an mHealth-based, nurse-guided blood pressure control intervention among patients with recent stroke in sub-Saharan Africa. We observed a potential signal of efficacy with the intervention, which will need to be tested in a future large definitive study.
Sarfo et al14	N=60	Two-arm cluster pilot RCT	Ghana	PINGS	Medical management/secondary prevention	To assess whether an mHealth technology-enabled, nurse-guided intervention initiated among patients with stroke within 1 mo of symptom onset is effective in improving their blood pressure control.	This study demonstrated feasibility and signal of improvement in blood pressure control among survivors of stroke in a resource-limited setting via an mHealth intervention. Larger scale studies are warranted.
Nichols et al15	N=16∗	Qualitative	Ghana	PINGS	Medical management/secondary prevention	To explore postintervention perspectives and gather in-depth insight into the experiences of survivors of stroke and their caregivers after participation in a larger interventional arm of an mHealth blood pressure management study. The study also sought to assess the contextual and organizational facilitators and barriers encountered in the implementation of the intervention within an operational setting.	Four major themes emerged highlighting the ability to self-monitor, the use of technology as an interventional tool, training and support, and postintervention adherence. Overwhelming receptivity toward home blood pressure monitoring and the use of mHealth was noted. Feedback indicated benefits in having access to equipment and that message prompts facilitated adherence. Postintervention adherence declined after study intervention, indicating a need for increased exposure to facilitate long-term behavioral change, although participants conveyed a heightened awareness of the importance of blood pressure monitoring and lifestyle changes needed.
Siegel et al16	N=3	Case series	United States	PHA app	Medical management/secondary prevention	To examine patients with ischemic stroke who used the PHA app. The authors hypothesized that the PHA would improve postdischarge satisfaction and decrease rehospitalization.	Both patients who used the app were very satisfied with the PHA and their posthospital care coordination. This study had an enrollment rate of about 14% because of various factors, including limited access or use of necessary technology. Although limited by final patient sample size and early termination from funding, this study provides useful information about developing future mobile health apps for patients with acute stroke.
Choi et al17	N=24	Randomized double-blind controlled trial	South Korea	MoU-Rehab	Upper extremity function	To develop a mobile game-based upper extremity VR program for patients who have experienced stroke and to evaluate the feasibility and effectiveness of the program.	This mobile game-based VR rehabilitation program appears to be feasible and effective for promoting upper limb recovery after ischemic stroke.
Choi & Paik18	N=24	Quasi-randomized double-blind controlled trial	South Korea	MoU-Rehab	Upper extremity function	This study describes the development of a mobile game-based VR program and its use for patients who have experienced a stroke with upper limb dysfunction.	The findings from the study show that the mobile game-based VR program effectively promotes upper extremity recovery in patients with stroke. In addition, patients completed 2 wk of treatment using the program without adverse effects and were generally satisfied with the program. This mobile game-based VR upper extremity rehabilitation program can substitute for some parts of the conventional therapy that are delivered 1-on-1 by an occupational therapist.
Des Roches et al19	N=46∗	RCT	United States	Constant Therapy	Language/speech and cognitive skills	To examine the clinical effectiveness of using iPads to deliver personalized therapy to individuals with aphasia, to determine if a structured iPad-based therapy program that includes homework practice results in significant gains in overall communication and how individual severity profiles affect therapy outcomes.	Participants did not differ in the duration of the therapy. and both groups of participants showed improvement over time in the tasks used for therapy. However, experimental participants used the application more often and showed greater changes in accuracy and latency on the tasks than the control participants; experimental participants’ severity level at baseline as measured by standardized tests of language and cognitive skills were a factor in improvement on the tasks. Subgroups of task coimprovement appear to occur between different language tasks, between different cognitive tasks, and across both domains. Finally, experimental participants showed more significant and positive changes because of therapy in their standardized tests than control participants. These results provide preliminary evidence for the usefulness of a tablet-based platform to deliver tailored language and cognitive therapy to individuals with aphasia.
Godlove et al20	N=3686	Retrospective analysis	United States	Constant Therapy	Language/speech and cognitive skills	To examine if home users of the therapy were compliant in therapy and if this documented practice time was associated with improved outcomes similar to clinic patients who practiced under the guidance of a clinician.	Outcomes of treatment are similar for home users and clinic patients, indicating the potential usability of a home-based treatment program for rehabilitation for poststroke aphasia.
Kurland et al21	N=21	Before-and-after	United States	Personalized iBooks	Language/speech skills	To determine if a tablet-based home practice program with weekly telepractice support could enable long-term maintenance of recent treatment gains and foster new language gains in poststroke aphasia.	Unsupervised home practice with weekly video teleconferencing support is effective. This study demonstrates that even individuals with chronic severe aphasia, including those with no prior smart device or even computer experience, can attain independent proficiency to continue practicing and improving their language skills beyond therapy discharge. This could represent a low-cost therapy option for individuals without insurance coverage and/or those for whom mobility is an obstacle to obtaining traditional aphasia therapy.
Kurland et al22	N=8	RCT	United States	iPractice	Language/speech skills	To investigate the effectiveness of an iPad-based HP program developed primarily by the first and second authors for maintaining and improving recent language treatment gains achieved by 8 survivors of stroke with chronic aphasia.	All participants maintained advances made on words trained during the intensive treatment and additionally were able to learn new words by practicing daily over a 6-mo period. The iPad and other tablet devices have great potential for personalized home practice to maintain and augment traditional aphasia rehabilitation. It appears that motivation to use the technology and adequate training are more important factors than age, aphasia type or severity, or prior experience with computers.
Mallet et al23	N=30	Survey	Canada	RecoverNow	Language/speech, upper extremity function, and cognitive skills	To gain a better understanding of patient experiences and recovery goals using mobile tablets after expanding to include fine motor and cognitive therapy.	Our results suggest that patients with stroke are interested in mobile tablet-based therapy in acute care. Patients in the acute setting prefer to focus on communication and hand therapies, are willing to begin within days of their stroke, and may require assistance with the tablets.
Pugliese et al24	N=30	Unblinded single-group prospective cohort	Canada	RecoverNow	Language/speech, upper extremity function, and cognitive skills	The study objective was to demonstrate the feasibility of RecoverNow, a tablet-based stroke recovery platform aimed at delivering speech and cognitive therapy.	Patients with acute stroke are interested in attempting tablet-based stroke rehabilitation and are easily recruited early post stroke. However, tablet-based therapy may be challenging because of patient-, device-, and system-related barriers. Reducing the frequency of common barriers will be essential to keeping patients engaged in tablet-based therapy.
Gerber et al25	N=15∗	Development and evaluation	Switzerland	BernAphasia App	Language/speech skills	The aim of this project was to develop an adaptive multimodal system that enables patients with aphasia to train at home using language-related tasks autonomously, allows therapists to remotely assign individualized tasks in an easy and time-efficient manner, and tracks the patient’s progress as well as creation of new individual exercises.	Based on the questionnaire scores, the system is well accepted and simple to use for patients and therapists. Furthermore, the new tablet computer–based app and the hierarchical language exercise structure allow patients with different types of aphasia to train with different doses and intensities independently at home. Thus, the novel system has potential for treatment of patients with aphasia as a supplement to face-to-face therapy.
Kringle et al26	N=5	Sequential descriptive case series	United States	iAdapts	Cognitive skills	To describe lessons learned through adaptation of a complex intervention—strategy training—for delivery via mHealth technology.	Strategy training can be adapted for delivery using mHealth technology, with careful consideration to methods for training participants on new technology and the intervention delivery. Future research should establish the efficacy and effectiveness of integrating mHealth in delivery of interventions that promote engagement in client-selected activities and community participation.
Bhattacharjya et al27	N=4∗	Usability study	United States	mRehab	Upper extremity function	To assess the usability and consistency of measurement of the mRehab system.	Usability ratings from older adults and individuals with stroke led us to modify the design of the 3-D printed items and improve the clarity of the mRehab app. The modified mRehab system was assessed for consistency of measurement and 6 ADL resulted in CV<10%. This is a commonly used CV goal for consistency. Two ADL ranged between 10% and 15% CV. Only 2 ADL demonstrated high CV.
Langan et al28	N=16	Single-subject experimental design with multiple baselines	United States	mRehab	Upper extremity function	To examine if people living with chronic stroke can use mRehab in their home to improve upper extremity function	Despite heterogeneity in participants’ use of mRehab, there were improvements in upper limb mobility. Smartphone-based portable technology can support home rehabilitation programs in chronic conditions such as stroke. The ability to record performance data from home rehabilitation offers new insights into the effect of home programs on outcomes.
Jang & Jang29	N=21	RCT	South Korea	Not reported	Upper extremity function	To investigate the effect of a finger training application program using a tablet PC in patients with chronic hemiparetic stroke.	We found that our application training was effective in terms of the motor function of the affected hand: Manual Muscle Test of the wrist and finger extensors, the Manual Function Test (subtest of manipulative activity), and the Purdue Pegboard Test.
Sureshkumar et al30	N=30	Mixed methods	India	Care for Stroke	General disability management or ADL	To identify operational issues encountered by study participants in the intervention and to evaluate the feasibility and acceptability of the intervention.	Evaluation indicated that the Care for Stroke intervention was feasible and acceptable in an Indian context. An assessment of effectiveness is now warranted.
Paul et al31	N=23	Nonrandomized controlled trial	United Kingdom	STARFISH	Exercise/physical activity/functional mobility	To evaluate the potential effectiveness of STARFISH in survivors of stroke.	Use of STARFISH has the potential to improve physical activity and health outcomes in people after stroke and longer term intervention trials are warranted.
Groussard et al32	N=1∗	Development (qualitative)	Canada	SAMI	General disability management or ADL	To design a mobile cognitive assistant that enhances the autonomy of people living with an acquired brain injury, based on their expressed needs, and to conduct a proof of concept to show that the cognitive assistant meets those needs.	The results demonstrate that the participants were able to participate actively in the conception of SAMI and to use it successfully. People with cognitive impairment showed a slight improvement in their life satisfaction. Because of the small number of participants, these promising results need to be confirmed by a larger-scale study.
Seo et al33	N=48	Prospective single-center, single-arm, open label clinical trial	South Korea	KUHMS	Medical management/secondary prevention	To test the feasibility of using a smartphone software application for the management of vascular risk factors in patients with stroke.	Many challenges must be overcome before mobile apps can be used for patients with stroke. Nevertheless, the app tested in this study induced a shift in the risk profiles in a favorable direction among the included patients with stroke.
Brandenburg et al34	N=12	Qualitative	Australia	CommFit	Language/speech skills	The aim of the study was to investigate the barriers and facilitators experienced by people with nonfluent aphasia using CommFit to measure talk time and to determine the ease of use of each step of using the app.	The results of this study identified barriers to using mobile technology, many of which were not connected to the participants’ stroke-related impairments. It also identified several facilitators that should be capitalized on when using mobile technology with this population. Last, results indicated that the Bluetooth headset was not a highly usable component of the CommFitTM system, especially for older users. This will be addressed in future research on the app.
Brandenburg et al35	N=12∗	Exploratory	Australia	CommFit	Language/speech skills	To explore the use of talk time, as measured by the CommFit app, as an indicator of participation for people with aphasia.	This study provides some preliminary data on talk time in people with aphasia, suggesting that talk time is an indicator of participation.
Kizony et al36	N=20∗	Feasibility trial	Israel	Apps for dexterity (Dexteria, Scribble Kid, Peg Light, Tap-It!, bowling game)	Upper extremity function	To assess the feasibility of using tablet apps to increase dexterity and to characterize the user’s experience and performance with different apps.	Performance of tablet app-based hand activities was affected by impaired hand dexterity in older participants without a disability and in participants with stroke. Tablet apps may potentially provide a way to facilitate self-training of repetitive, task-oriented, isolated finger and hand dexterity after stroke.
Grau-Pellicer et al37	N=41	Pilot randomized unblended trial	Spain	Fitlab Training and Fitlab Test	Exercise/physical activity/functional mobility	To investigate the effectiveness of an mHealth app in improving levels of physical activity.	The results suggest that mHealth technology provides a novel way to promote adherence to home exercise programs post stroke. However, frequent support and guidance of caregiver is required to ensure the use of mobile devices.
Garcia et al38	N=8	Describe design/development and pilot single-blind randomized trial	Philippines	Theraphasia	Language/speech skills	To design and develop a speech therapy game application, as an additional neurorehabilitation modality for patients with aphasia and to assess its applicability as an adjunct to the traditional neuromuscular rehabilitation through a pilot study.	The comparison of before and after treatment revealed an improvement in all of the QAB subtests: level of consciousness, connected speech, word comprehension, sentence comprehension, picture naming, repetition, reading aloud, and motor speech. This suggests the development of this speech therapy game and the preliminary findings from the pilot study may be an effective neurorehabilitation instrument for therapy of patients with aphasia.
Requena et al39	N=159	2-Arm open-label nonrandomized trial	Spain	FARMALARM	Medical management/secondary prevention and exercise/physical activity/functional mobility	To validate the use of FARMALARM, an app for smartphones, in vascular risk factor control as a tool for secondary prevention of stroke.	In patients with stroke discharged home, the use of mobile apps to monitor medication compliance and increase stroke awareness is feasible and seems to improve the control of vascular risk factors.
Kang et al40	N=63	Single-blind (assessor) RCT	Taiwan	SHEMA	Medical management/secondary prevention	To develop a stroke health education mobile app and examine its effectiveness on improvement of knowledge of stroke risk factors and health-related quality of life.	Both the SHEMA intervention and traditional stroke health education can improve patients’ knowledge of stroke risk factors, but the SHEMA was not superior to traditional stroke health education.
Vloothius et al41	N=7∗	Qualitative	Netherlands	CARE4STROKE	Exercise/physical activity/functional mobility	To explore how people living with stroke and caregivers managed exercises together.	Different role dynamics are at play in caregiver-mediated exercises, and it is important to be aware of possible effects on the strain of patient or caregiver. These caregiver-mediated exercises were found to enhance individualization of the treatment plan and preparation for discharge home.
Vloothius et al42	N=66∗	Observer-blinded multicenter RCT	Netherlands	CARE4STROKE	Exercise/physical activity/functional mobility	Hypothesized that CARE4STROKE program would lead to improved self-reported mobility, reduced length of stay without increasing caregiver burden, and improved psychosocial function and mobility-related functional outcomes (eg, balance, lower limb function).	This proof of concept trial did not find significant effects on both primary outcomes mobility and LOS as well as the secondary functional outcomes. Treatment contrast in terms of total exercise time may have been insufficient to achieve these effects. However, caregiver-mediated exercises showed a favorable effect on secondary outcome measures of mood for both patient and caregiver.
Hughes et al43	N=6∗	Usability study	Ethiopia	outREACH	Upper extremity function and medical management/secondary prevention	To conduct usability testing of the current outREACH telerehabilitation system and to determine the acceptance of the mobile app and its features in Ethiopian rehabilitation clinicians, patients with stroke, and patient caregivers.	Overall, the results of usability testing were promising, and all participants rated the app as easy to use and a useful tool to supplement in-clinic rehabilitation of poststroke upper limb dysfunction. The majority of respondents could successfully navigate through the system modules, found the aesthetics to be visually appealing, and expressed a strong desire to use the system. This innovative care strategy has the potential to change how stroke rehabilitation is delivered in countries such as Ethiopia where a large proportion of the population lives in rural areas and experience a deficit of experienced health professionals.
Hughes et al44	N=11	Usability study (mixed methods)	United States	outREACH	Upper extremity function and medical management/secondary prevention	To conduct (1) usability testing of a medium fidelity prototype and (2) semistructured interviews to solicit responses about app usefulness, features, and acceptance.	Two main usability issues in round 1 were identified with the scheduler module and the similarities between the Home screen and the My Care Plan screen. After applying modifications for the second iteration, there was a significant increase in the average usability score (43%-88%) and a reduction in both the number of errors and the time taken to complete each task. The results of the present study will be integrated into the development, integration, and evaluation of the outREACH system that supports stroke telerehabilitation in underserved populations.
Ballard et al45	N=5	Feasibility trial	Australia	The Word Trainer	Language/speech skills	To evaluate an iPad-based speech therapy app that uses ASR software to provide feedback on speech accuracy to determine the ASR’s accuracy against human judgment and whether participants’ speech improved with this ASR-based feedback.	For these participants with apraxia of speech plus aphasia due to stroke, satisfactory gains were made in word production accuracy with an app-based therapy program providing ASR-based feedback on accuracy. Findings support further testing of this ASR-based approach as a supplement to clinician-run sessions to assist clients with similar profiles in achieving higher amount and intensity of practice as well as empowering them to manage their own therapy program.
Costa et al46	N=55	Observational with repeated measures	Brazil	Google Fit, Health, STEPZ, Pacer, and Fitbit Ultra	Exercise/physical activity/functional mobility	To (1) determine validity of mHealth devices, (2) determine test-retest reliability of mHealth devices, and (3) compare whether the number of steps in individuals with chronic stroke is affected by where the device is positioned.	mHealth devices (Pacer [iPhone], Fitbit Ultra, Google Fit, and Pacer [Android]) are valid and reliable for step counting in survivors of chronic stroke. Body location (paretic or nonparetic side) does not affect validity or reliability of the step count metric.
Simpson et al47	N=10	Single-group pre-post feasibility trial	Australia	Not reported	Exercise/physical activity/functional mobility	To (1) investigate feasibility of delivering a 4-wk remotely prescribed functional exercise program using a tablet, app, and sensory system and (2) provide an estimate of the effect of the intervention outcomes.	It was feasible and safe to prescribe and monitor exercises using an app and sensor-based system. A definitive trial will determine whether such technology could facilitate greater exercise participation after stroke.
Kamal et al48	N=155∗	Randomized controlled, outcome assessor-blinded, parallel group single-center superiority trial	Pakistan	Movies4Stroke	Medical management/secondary prevention	To evaluate the effectiveness and safety of locally designed 5-min movies.	The Movies4Stroke trial failed to achieve its primary specified outcome. However, secondary outcomes that directly related to survival skills of survivors of stroke demonstrated the effectiveness of the video-based intervention on improving stroke-related mortality and survival without disability.
Chae et al49	N=23	Prospective comparative trial	South Korea	HBR	Upper extremity function	To (1) develop an HBR to recognize and record type and frequency of rehabilitation exercises using a smartwatch and smartphone app and (2) evaluate the efficacy of the HBR system.	This study found that a home care system using a commercial smartwatch and machine learning model can facilitate participation in home training and improve the functional score of the Wolf Motor Function Test and shoulder range of motion of flexion and internal rotation in the treatment of patients with chronic stroke. This strategy can possibly be a cost-effective tool for the home care treatment of survivors of stroke in the future.
LaPiana et al50	N=5	Acceptability case study	United States	Not reported	Upper extremity function	To assess the acceptability of a smartphone-based augmented reality game as a means of delivering stroke rehabilitation for patients with upper limb motor function loss.	Based on the questionnaire scores, the patients with upper limb motor deficits after stroke who participated in our case study found our augmented reality game motivating, comfortable, engaging, and tolerable. Improvements in augmented reality technology motivated by this case study may one day allow patients to work with improved versions of this therapy independently in their own home. We therefore anticipate that smartphone-based augmented reality gaming systems may eventually provide useful postdischarge self-treatment as a supplement to professional therapy for patients with upper limb deficiencies from stroke.
Chung et al51	N=56	Randomized, controlled, assessor-blinded clinical trial	China	Not reported	Exercise/physical activity/functional mobility, upper extremity function, lower extremity function, trunk control	To compare the effectiveness of mobile video-guided home exercise program and standard paper-based home exercise program.	The use of mobile video-guided home exercise program was superior to standard paper-based home exercise program in exercise adherence and self-efficacy for exercise scale mobility gain but not basic ADL gain for patients recovering from stroke.
Ifejika et al52	N=36	Phase 1 pilot prospective RCT with open blinded endpoint study	United States	Swipe out Stroke	Medical management/secondary prevention	To determine the feasibility and preliminary treatment effects of a smartphone-based weight loss intervention vs food journals to monitor dietary patterns in minority patients with stroke.	In a population of obese minority survivors of stroke, the use of a smartphone did not lead to a significant difference in weight change compared with keeping a food journal. The presence of baseline depression (19/36, 53%) was a confounding variable, which improved with app engagement. Future studies that include treatment of poststroke depression may positively influence intervention efficacy.
Shin et al53	N=24	Single-blind RCT	South Korea	SPVFTCT system	Trunk control	To investigate the role of SPVFTCT for improvement of trunk control and spatiotemporal gait parameter in patients with stroke.	The results of this study indicate that the SPVFTCT system is effective in improving the trunk control ability and spatiotemporal gait parameters of patients with chronic stroke. The advantage of this SPVFTCT system is that it can be easily used in combination with a smartphone to build a visual feedback training environment to help trunk control and gait of patients with stroke. Furthermore, additional visual feedback trunk control training may reduce the treatment time needed to improve the trunk control and gait ability of patients with stroke. Further studies including larger sample sizes and equal total training times between the SPVFTCT and control group are required to generalize the effects of the SPVFTCT system.
Kim et al54	N=99	12-wk single-arm intervention	South Korea	SmartAftercare	Medical management/secondary prevention and exercise/physical activity/functional mobility	To evaluate the effects of a smartphone-based mHealth system on health behaviors and risk factor control.	Awareness of stroke, depression, and blood pressure was enhanced when using the smartphone-based mHealth system. Emerging mHealth techniques have potential as new nonpharmacologic secondary prevention methods because of their ubiquitous access, near real-time responsiveness, and comparatively lower cost.
Zhang et al55	N=16∗	Describe development, usability study, home-based clinical trial	United States	RehabPhone	Upper extremity function	To describe design and development and test usability and conduct a trial for smartphone based assessment and clinical assessment of adherence and clinical efficacy.	Results indicate that users with stroke with RehabPhone demonstrate a high adherence and clinical efficacy in a self-managed home-based rehabilitation course.
Zhang et al56	N=167	Cohort study	China	WeChat	Medical management/secondary prevention	To evaluate WeChat-based service for ischemic stroke secondary prevention and examine efficacy, feasibility, and acceptability.	Use of WeChat self-monitoring showed a trend of increasing medication compliance and decreasing ischemic endpoint event rate compared with traditional monitoring. However, there were ceiling effects in the outcomes, and a relatively small sample size was used. Male participants displayed better adherence to WeChat self-monitoring. The community-based population displayed good adherence when using WeChat self-monitoring.
Rogerson et al57	N=20	Mixed methods	United Kingdom	Howz	Home safety	To assess the feasibility and acceptability of the Howz smart home system for survivors of stroke.	The Howz system was feasible and acceptable for survivors of stroke. It gave users and their families an enhanced sense of security and peace of mind that help would be at hand if needed.

Abbreviations: ASR, automatic speech recognition; CV, coefficient of variation; HBR, home-based rehabilitation; HP, home program; KUHMS, Korea University Health Monitoring System; LOS, length of stay; PC, personal computer; PHA, personal health assistant; QAB, Quick Aphasia Battery; RCT, randomized controlled trial; SAMI, Services Assistance Mobile and Intelligent; SHEMA, Stroke Health Education Mobile App; SPVFTCT, smartphone-based visual feedback trunk control training; SSA, sub-Saharan Africa; 3-D, 3-dimensional; VR, virtual reality

^∗Population of persons with stroke are among a larger pool of participants also involved in the study but not reported in this table. Note. Author report is directly pulled or direct quotation from the identified study when available.