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. Author manuscript; available in PMC: 2013 Nov 25.
Published in final edited form as: J Adv Nurs. 2011 Apr 4;67(8):10.1111/j.1365-2648.2011.05618.x. doi: 10.1111/j.1365-2648.2011.05618.x

Table 3.

Mixed Models Results: Bivariate and Multivariate Effects of Predictors on Mutuality (n=91)

Predictor Bivariate models Multivariate model
Estimate SE Estimate SE
Intercept --a 2.166**

Femaleb −.260 .208
Spouseb −.011 .175
Log(years of caregiving)b .309** .110 .278* .106
C-CESDc −.011* .005 −.010* .004
CR-IADLc .035* .014 .026* .012
Ageb .001 .007
Whiteb .163 .214
Educationb .295 .172

Time −.045 .025 −.068 .067

Female* time −.035 .067
Spouse* time −.031 .054
Log(years of caregiving)* time −.002 .036 .016 .035
C-CESD* time −.000 .003
CR-IADL* time −.006 .007
Age* time .002 .002
White* time .002 .062
Education* time .052 .054

C, Carer; CR, Care Recipient; CESD, Center for Epidemiologic Studies Depression Scale; IADL, Instrumental Activities of Daily Living;

a

Because each bivariate model has a different intercept, we do not report intercepts for the bivariate models in Table 3;

b

Time-invariant predictor;

c

Time-changing predictor.

*

p<.05,

**

p<.01