Sample Size
EXG
Initially, the study population comprised 52 participants, who were randomly assigned to 2 groups: the exergame group (EXG, n=26, 50%) and the aerobic exercise group (AEG, n=26, 50%); see The sample size was calculated using a sample size calculation software program (G*Power version 3.1.9.2 for Windows), with an effect size of 0.58, a statistical power of 0.80, and a statistical level of significance of .05. The effect size was calculated from previous studies [Flowchart of participant eligibility, withdrawals, and the final sample included in the final analysis.