Statistical analysis
INTERACTION
Interrater agreement was calculated for the nine items of the scale for skills on this technique, and only those items showing % of agreement superior to 80% were preserved to be used in the final summed score.T-tests were used to compare the mean difference between face-to-face and telementoring groups if the assumptions for parametric testing were fulfilled. Fisher exact tests were used to compare groups in terms of proportions. For t-tests, standardized effect sizes were calculated using Cohen’s d, and the following cutoffs were considered: 0.2 as small, 0.5 as medium, and 0.8 as large [Interaction effects for the primary outcome were used to explore the effects of telementoring depending on the years of career. In the case of an interaction effect, we might explore from which amount of years of experience the effects of the telementoring on the outcome might change via the Johnson-Neyman plot [All analysis was carried out using SPSS version 24 and PROCESS macro [