Skip to main content
. 2019 Dec 30;14(12):e0226743. doi: 10.1371/journal.pone.0226743

Table 3. Barriers to practice EBM.

Barrier Residents (n = 10) ENT surgeons (n = 58) P = All respondents (n = 68)
As a result of inexperience with one (or more) of the EBM steps, I do not succeed at using EBM in practice 2 (1) 2 (1) 0.821 2 (1)
As a result of a lack in education in using EBM, I am unsure of what using EBM practically means 2 (0) 2 (2) 0.743 2 (2)
During outpatient clinic consultations, I have sufficient time to work according to the principles of EBM 2 (1) 2.5 (2) 0.047 2 (2)
When I search for evidence I do not know when to be pleased with the answer found 2 (1) 2 (2) 0.378 2 (2)
I appreciate it when colleagues present me with new evidence 4 (0) 4 (1) 0.094 4 (1)
I am not interested in searching for the best evidence 2 (1) 2 (1) 0.498 2 (1)
To answer a clinical question I prefer a quick method over a precise method 3.5 (2) 3 (2) 0.693 3 (2)
Searching for clinical evidence is hard for me 2 (2) 3 (2) 0.401 3 (2)
I don’t search for clinical evidence because I trust the national ENT guidelines 3 (1) 3 (2) 0.767 3 (2)
When busy, searching for clinical evidence is not a priority to me 3 (2) 4 (1) 0.249 4 (2)
My skills in searching for evidence in databases (i.e. Pubmed) are sufficient 4 (2) 4 (1) 0.741 4 (1)
The critical appraisal of literature is not hard for me 3.5 (2) 3 (1) 0.497 3 (1)
When I have a clinical question, I take the initiative to search for an evidence-based answer 4 (1) 4 (1) 0.569 4 (1)
My colleagues (otorhinolaryngologists) stimulate me in practicing EBM 3 (1) 3 (1) 0.882 3 (1)
I find the articles written in English difficult 1 (1) 1 (1) 0.984 1 (1)
I am not motivated in working according to the principles of EBM 1.5 (1) 2 (1) 0.251 2 (1)
The time I have per patient is insufficient to also search for answers to my questions (according to the principles of EBM) 4 (2) 4 (1) 0.903 4 (1)
My residents and interns motivate me to work according to the principles of EBM* 4 (2) 4 (2) 0.929 4 (2)

Scores are presented as median (IQR) IQR = Interquartile range. Items were assessed on a 5 point Likert scale (1: totally disagree, 5: totally agree.)

N = 68. Bold numbers indicate statistical significance (p < 0.05)

* a sixth option was added: not applicable