This study aimed to analyze the reliability of the
tests included in the motor competence assessment (MCA) battery and compare the
effects of the number of trials per test. Thirty female volleyball players
(14.6±1.3 years of age) were tested. The participants performed two or three
trials of each test. Intra-class correlation (ICC) was calculated, and a paired
sample t-test analyzed the variations between trials (1st vs. 2nd vs. 3rd).