Accelerometer-measured sedentary volume and bouts during the segmented school day among Chinese school students.

ABSTRACT:

Background

This study examined sedentary volume and bouts of Chinese primary and middle school students during different segments of a school day and determined whether gender and school level are associated with their sedentary volume and bouts.

Methods

A total of 472 students participated in this study. Accelerometers were used to measure the sedentary volume and sedentary bouts of different durations (i.e., 1-4 min, 5-9 min and ≥10 min) during all segments.

Results

The participants spent the majority of their time in sitting (61.7%) and sitting bouts of ≥10 min (37.3%). They spent higher percentages of time in sitting during regular classes (76.7%) and out-of-school time (54.5%), and lower during physical education (PE) classes (32.2%), lunch break (35.4%) and rece

SUBMITTER: Xie ZW 

PROVIDER: S-EPMC10907796 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature