A024: Fitness Self-Testing and Changes in Physical Activity and Sleep Behaviors of Chinese Male College Students

It has been well documented that a significant increase in healthy behaviors, such as physical activity (PA) and sleep, remains to be seen among students. As such, public health organizations across nations are in need of effective approaches to alter students’ health-related behaviors. This study aimed to evaluate the impact of fitness self-testing on PA and sleep behaviors among Chinese male college students. Method: Utilizing a clustered randomized controlled trial (RCT) design, 89 participants were into an intervention (n = 44) and a control (n = 45) group based on their class enrollment: (1) The intervention group conducted monthly fitness self-testing, which allowed them to create personalized physical activity plans. (2) The control group did not participate in fitness self-testing, and no feedback about their fitness-related behaviors was provided. Both groups received initial training on Health-related fitness testing and wore Xiaomi Band 5 for pre-test and post-test data collection. The RM-MANCOVA was performed to test the changes in PA and sleep levels from pre- and post-tests, after controlling for pre-test VO2 max. The significance level was set at 0.05. A significant time*group interaction was (Pillai’s Trace = .40, F4, 83 = 13.89, p < .001, η2 = .40) PA. Comparisons between the intervention and control groups showed significant interactions in several areas: Daily Weekday Steps (F1,87 = 15.14, p