Table 2.

Changes in Adult Physical Activity Measures Between Groups

	Within-group differences		Between-group differences p-valuea
Physical activity	Control group (n=74 adults)	Intervention group (n=67 adults)
	Mean ± SD	Mean ± SD
Total physical activity
3-month, baseline	−666±6,969	+53.6±5,051	0.24
6-month, baseline	−1,068±4,012	+1,129±6,284	<0.001***
Total moderate activity
3-month, baseline	−276±3,691	+297±3,086	0.096
6-month, baseline	−487±2,793	+930±3,627	<0.001***
Total vigorous activity
3-month, baseline	−216±5,192	−63.6±3,801	0.74
6-month, baseline	−333±2,483	+347±4,247	0.056
Occupational, moderate
3-month, baseline	−306±3,638	+301±3,097	0.08
6-month, baseline	−477±2,538	+752±3,678	<0.001***
Occupational, vigorous
3-month, baseline	−242±5,031	+60.9±3,479	0.49
6-month, baseline	−248±1,841	+439±4,072	0.03*
Recreational, moderate
3-month, baseline	+30.5±689	−3.6±730	0.63
6-month, baseline	−9.5±794	+178±962	0.04*
Recreational, vigorous
3-month, baseline	+22.8±1,532	−124±1,059	0.27
6-month, baseline	−88.8±1,774	−85.5±1,109	0.98
Transportation-related
3-month, baseline	−179±843	−210±1,682	0.82
6-month, baseline	−284±773	−184±1,929	0.51

Note: Boldface indicates statistical significance (*p<0.05, ***p<0.001).

Mean differences between groups are presented as control minus intervention group.

^aFrom unpaired 2-sided t-test; ANCOVA models were not necessary because there were no baseline differences.