Table 2.

Data extraction table.

Article information	Data extracted
General information	Article title Author name(s) Publication date Country of origin
Study characteristics	Study aims and rationale Study research question(s) Theoretical underpinning
Methods	Research design Outcome measure(s) Data collection method (yes/no) Survey: precourse survey, postcourse survey, other survey Interview Learning management system data Discussion posts Quizzes: pretest, posttest, other test, quiz Data analysis model/method Main data analysis method Secondary data analysis method
Intervention (evaluation method)	Type of learner(s) Evaluation method: quantitative, qualitative, mixed methods Group size
Outcome measures	Learner-focused outcomes (eg, knowledge, skills, and attitude/behavior) Other outcomes (eg, cost-effectiveness and other)
Comparator details	(If applicable)