Table 4.

Trajectories in Physical Activity and Sedentary Time Among Veteran and Non-Veteran Women

	Veterans			Non-Veterans
	Change per visit year a	95% CI	p Value	Change per visit year a	95% CI	p Value	Interaction p value
Physical activity (MET-hours/week)	−0.19	(−0.27, −0.12)	<.001	−.02	(−0.03, −0.005)	.005	<.001
Sedentary time (hours/week) b	−0.19	(−0.42, 0.03)	.09	−.49	(−0.53, −0.46)	<.001	.01

Notes: BMI = body mass index; CI = confidence interval; MET = metabolic equivalent.

^a Adjusted for baseline age (continuous), race/ethnicity (non-white/white), education (ordinal), income (ordinal), marital status (nominal), social support (continuous), smoking status (nominal), Healthy Eating Index 2005 (continuous), BMI (continuous), and study assignment (nominal; for physical activity only).

^b Among Observational Study participants only