Table 5.

Predicted changes in Body Mass Index (BMI) (kg/m²) following 10-min and 30-min reallocation between behaviors using compositional isotemporal substitution.

	10-min reallocation	30-min reallocation
24-h Physical Activity Recall (24PAR)
SED to MVPA	−0.05	−0.14
MVPA to SED	0.06	0.21
SED to SLEEP	−0.10	−0.27
SLEEP to SED	0.09	0.28
SenseWear Armband (SWA)
SED to MVPA	−0.14	−0.35
MVPA to SED	0.18	0.84
SED to LPA	−0.14	−0.40
LPA to SED	0.15	0.46
SED to SLEEP	−0.18	−0.53
SLEEP to SED	0.18	0.57

24PAR LPA not shown because of no statistical significance.

SLEEP time sleeping, SED sedentary time, LPA light physical activity, MVPA moderate-to-vigorous physical activity.