Fig 1.
Research flow.
Table 1.
Pre-test and post-test self-confidence in DTR examinations.
Table 2.
Content analysis of pre-practice questionnaire (n = 83).
Table 3.
Content analysis of pre-practice questionnaire about prior learning in the intervention group (n = 39).
Table 4.
Content analysis of post-practice FGI* in the intervention group (7 groups, n = 39).