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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Am J Geriatr Psychiatry. 2013 Oct 11;22(12):1469–1477. doi: 10.1016/j.jagp.2013.10.005

Table 6.

Regression coefficients in the final mixed effects regression model with the CES-D lack of well-being subscale

df b SE
Baseline age 112 26.710 32.477
Interval 480 −298.980 454.060
Interval2 480 −81.235 47.917
Lack of well-being 480 39.961 59.401
Sex 112 −4097.300 3140.110
Baseline age × interval 480 4.723 6.632
Baseline age × interval2* 480 1.448 0.700
Baseline age × sex 112 62.812 45.473
Interval × sex 480 −609.850 643.940
Interval2 × sex 480 128.980 69.084
Baseline age × interval × sex 480 9.913 9.353
Baseline age × interval2 × sex* 480 −2.066 1.005

Note: CES-D = Center for Epidemiologic Studies Depression Scale. Statistical analyses compared the upper quartile of lack of well-being subscale scores to the lower three quartiles.

*

indicates significance at p <.05.