Statistical Analysis
Sample size estimation was based on the primary outcome measure. As each team received repeated measures (ie, 3 scenarios), to achieve a significance level of 0.05, a power of 0.8, and a high intracluster correlation coefficient (ρ = 0.7), a sample size of 60 teams (120 participants) in total, or 30 teams per study group, was required to detect a medium effect size (Cohen Demographic characteristics of participants were summarized with descriptive statistics. Analyses were conducted using R software and lme4 packages