Table 3

Data from the ActiGraph activity monitor

Intervention	Observation period	5 sessions	2 sessions	P value*	P value†	P value‡
n	17	17	17	17	17	17
Activity energy expenditure (kcal/day)	1457±688	1562±555	1521±597	0.613	0.195	0.48
MET per day	1.48±0.19	1.50±0.17	1.48±0.17	0.459	0.336	0.914
Sedentary (% per day)	65.6±9.6	65.6±7.7	64.1±8.0	0.216	0.269	0.095
Light activity (% per day)	22.6±6.4	21.8±4.2	24.1±7.0	0.007	0.0275	0.165
Moderate activity (% per day)	11.8±4.7	12.6±4.6	11.9±4.4	0.273	0.217	0.929
Vigorous activity (% per day)	0.0±0.0	0.0±0.0	0.0±0.0	NA	NA	NA
Step counts (number per day)	10 342±4376	11 693±4034	11 361±4014	0.563	0.0125	0.079

Data are presented as mean±SD.
*P value for comparing the two intervention periods.
†P value for comparing the observation period and the five-session period.
‡P value for comparing the observation period and the two-session period.
kcal, kilocalorie (physical activity energy expenditure); MET, metabolic expenditure rate; NA, not applicable.