. Author manuscript; available in PMC: 2014 Mar 1.

Published in final edited form as: J Addict Med. 2013 Mar-Apr;7(2):122–128. doi: 10.1097/ADM.0b013e318282475e

TABLE 3.

Changes from Baseline in Physical Performance Variables in the Exercise Training (ET) and Equal-Attention (EA) Groups. Data include Means, Standard Deviations and Percent Change from Baseline in Subjects Completing the 8-week Study.

Variable	ET (n=15) mean ± SE		EA (n=14) mean ± SE
	Change	%Change	Change	%Change	p^†
VO₂max (L/min)	0.63 ± 0.06^*	21	−0.02 ± 0.05^*	−1	<0.001
Body fat (%)	−2.8 ± 0.3^*	15	0.7 ± 0.4	3	<0.001
Weight (kg)	−1.7 ± 0.6	2	1.7 ± 0.6	2	0.032
Fat weight (kg)	−2.8 ± 0.5^*	18	1.0 ± 0.4	5	<0.001
Fat-free weight (kg)	1.6 ± 0.5	2	0.6 ± 0.2	1	0.344
1-RM chest press (kg)	20.6 ± 1.5^*	49	1.3 ± 0.7	3	<0.001
1-RM leg press (kg)	24.4 ± 1.4^*	40	−0.2 ± 0.6	0	<0.001
85% of 1-RM chest press (reps)	7.4 ± 0.3^*	96	−0.1 ± 0.2	−1	<0.001
85% of 1-RM leg press (reps)	9.7 ± 0.9^*	120	0.6 ± 0.3	7	<0.001

= P < 0.05 for within group changes from baseline

^†

= P for changes between groups