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

Published in final edited form as: Arthritis Care Res (Hoboken). 2013 Jun;65(6):903–909. doi: 10.1002/acr.21921

Table 4.

Hierarchical regression analysis on family environments predictive of long-term physical functioning (SF-36 Physical Function Scale).

Variable Name	β	p	R²	R² change
Step 1
Group (JFM, Control)	−7.844	<.001	.164	.164^***
Step 2
Pain intensity	−.584	.184
CDI	.050	.634	.184	.020
Step 3
FES Conflicted	.465	.058
FES Controlling	.420	.083
FES Supportive	.273	.219	.252	.068
Step 4
Group × Conflicted	.021	.968
Group × Controlling	.235	.638
Group × Supportive	−.360	.432	.266	.013

CDI = Children’s Depression Inventory; FES = Family Environment Scale; SF-36 = Short Form-36 Health Survey (primary outcome)

^**

*p < .001