Table 3.

Changes in Physical Activity and Related Variables Between Baseline and 12 Weeks.

	Intervention (n = 32)			Control (n = 31)
Variables	Baseline median (IQR)	12-week median (IQR)	Change (IQR)	Baseline median (IQR)	12-week median (IQR)	Change (IQR)	Between group p
Self-reported physical activity (moderate-to-vigorous minutes/week, 7-day PAR)	25 (0, 45)	60 (42.5, 147.5)	47.5 (0, 91.5)*	45 (0, 60)	75 (12, 135)	5 (0, 95)*	.09
Accelerometer measured physical activity (moderate-to-vigorous minutes/week)	10 (0, 40)	12 (0, 34)	0 (0, 0)	1 3 (0, 47)	10 (0, 39)	0 (−10, 0)	.57
	Baseline mean (SD)	12-week mean (SD)	Mean Change (SD)	Baseline mean (SD)	12-week mean (SD)	Mean Change (SD)	Adjusted mean change between groups [95% CI]
6-minute walk test (meters)	341.4 (68.9)	355.7 (85.9)	7.1 (77.2)	362.1 (61.1)	355.7 (57.8)	−12.0 (69.7)	−8.9 [−47.7, 29.9]
BMI (kg/m2)	33.2 (7.0)	34.2 (7.6)	0.7 (1.9)	29.0 (6.4)	29.0 (6.1)	0.2 (1.1)	−1.1 [−3.2, 1.0]
Weight (kg)	91.2 (19.7)	93.5 (22.0)	1.9 (5.6)	82.3 (18.3)	82.5 (15.5)	0.6 (3.3)	−0.4 [−1.2, 0.3]

Note. IQR = interquartile range; PAR = physical activity recall; CI = confidence interval.

^*p < .05.