Secondary outcomes
SECONDARY
The secondary outcomes were measured at the baseline and the last weekend of the intervention (between 2 and 5 p.m.) in the detention center’s physical examination room. Our primary outcomes were measured by the following means:Body mass index (BMI): BMI is defined as the body mass (kilogram) divided by the square of the body height.Vital capacity: Vital capacity refers to the total amount of air exhaled after maximal inhalation, which is often used as an index to evaluate general health.Grip strength: Grip strength (in N) is an indicator of the general level of human upper limb strength.Balance: Keeping balance is an essential ability to avoid falls and other injuries. Participants were guided to stand on one foot with their eyes closed, and their duration/time of successfully maintaining balance (in seconds) was recorded by a ground sensor.Vertical jump: Vertical jump is a common predictor of health-related fitness performance (