|
Post-hoc subgroup analysis
|
Correct answers/number of answers (%)
|
|---|
|
Lecture-based teaching
|
|
University students
|
118/135 (87%)
|
|
Military conscripts
|
142/162 (88%)
|
|
Elderly retirees
|
129/171 (75%)
|
|
Video-based teaching
|
|
University students
|
128/135 (95%)
|
|
Military conscripts
|
160/171 (94%)
|
|
Elderly retirees
|
117/144 (81%)
|
|
Simulation-based teaching
|
|
University students
|
148/153 (97%)
|
|
Military conscripts
|
141/153 (92%)
|
|
Elderly retirees
|
116/153 (76%)
|
- Total number and proportions of correct answers in the post-hoc subgroup analysis of the primary outcome (recognition of breathing patterns) investigating the effect of teaching method on the different subgroups (university students, military conscripts and elderly retirees). Numbers are calculated as the total number of correct answers (for example, 15 university students were randomised to receive lecture-based teaching and watched a total of 9 videos for the primary outcome providing the possibility of 135 correct answers)
