. Author manuscript; available in PMC: 2018 Aug 1.

Published in final edited form as: J Nerv Ment Dis. 2017 Aug;205(8):634–640. doi: 10.1097/NMD.0000000000000669

Table 2.

Change in outcomes over time between the In SHAPE and gym membership groups

	Assessment Period (M ± SD)^a				p-Values^b
Outcome Measure and Group	Baseline	3 Months	6 Months	12 Months	Time Effect	Group × Time Interaction
Depressive symptoms
CESD^c					0.045	0.475
In SHAPE Program	29.29 ± 9.79	27.13 ± 12.15	25.66 ± 11.90	25.81 ± 12.51
Gym Membership	30.29 ± 9.63	28.28 ± 11.33	26.54 ± 10.87	24.23 ± 11.16

The table shows the raw unadjusted means.

The p values refer to the time effect as well as the group×time effect from the mixed effects linear regression models.

The Center for Epidemiological Studies Depression (CESD) is a 20-item self-report depression symptom scale, with scores ranging from 0 to 60, where higher scores represent higher levels of depression.