Table 2. The Levels of Physical Activity During School, PE, and Afterschool PA Program. Values are presented as mean and standard error estimated from the general linear mixed model accounting for repeated observations within each individual.
During school hours(450 mins/day) During PE(45 mins/day) During afterschool PA program(40 mins/day)
Minutes (SE) % (SE) Minutes (SE) % (SE) Minutes (SE) % (SE)
MVPA 41.6 (1.8) 9.3 (0.41) 14.1 (0.6) 31.3 (1.3) 21.7 (0.5) 54.2 (1.2)#
LPA 203.9 (5.8) 45.3 (1.3) 18.8 (0.4) 41.8 (1.0) 13.6 (0.4) 34.0 (1.0)#
Sedentary 204.5 (6.6) 45.4 (1.5) 12.1 (0.7) 26.9 (1.4) 4.7 (0.3) 11.8 (0.6)#
PA = physical activity; PE = physical education; LPA = light intensity physical activity; MVPA = moderate and vigorous intensity physical activity.
†average time spent in each intensity category
‡average percentage of time spent in each intensity category
#significantly different from PE hours (p <.001).