Table 2.

Changes in study variables over 6 months

	Baseline		Month 6		Score change		t (85)	p	95% CI	d
	M	SD	M	SD	M	SD
Exercise output (METs/week)	7.48	8.10	23.09	18.13	15.60	17.27	8.38	< 0.001	11.90, 19.31	1.93
Depression	3.38	3.70	2.51	3.06	− 0.87	2.40	3.37	0.001	− 1.39, − 0.36	0.24
Anxiety	3.19	3.33	2.52	3.09	− 0.66	3.01	2.04	0.044	− 1.31, − 0.02	0.20
Systolic blood pressure (mmHg)	134.00	12.90	131.44	15.58	− 2.56	11.03	2.15	0.034	− 4.92, − 0.19	0.20
Diastolic blood pressure (mmHg)	84.71	8.12	81.85	9.38	− 2.86	8.61	3.08	0.003	− 4.71, − 1.01	0.35

N = 86. Score change, change from baseline to month 6. Analyses are 2-tailed

d = Cohen’s measure of effect size (M_{month 6}—M_baseline/SD_baseline)

95% CI—95% confidence interval