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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: Geriatr Nurs. 2017 Jul 3;39(1):60–65. doi: 10.1016/j.gerinurse.2017.06.003

Table 2.

Stepwise multiple regression model results for caregiver quality of life

B β t r R2 F p
Model 1 .536 .287 22.928 .000
Burden −.067 −.536 −4.788 .000
Model 2 .586 .344 14.655 .000
Burden −.070 −.559 −5.140 .000
PCS .040 .239 2.200 .032
Model 3 .666 .414 14.642 .000
Burden −.036 −.287 −2.157 .035
PCS .057 .336 3.179 .002
MCS .043 .435 3.153 .003
Model 4 .512 .476 14.187 .000
Burden −.041 −.327 −2.588 .012
PCS .060 .358 3.573 .001
MCS .072 .735 4.324 .000
CES-D .221 .415 2.752 .008

CES-D- Center for Epidemiologic Studies Depression scale, PCS- Physical Composite Score, MCS- Mental Composite Score