. 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 5.

Regression coefficients in the final mixed effects regression model with the CES-D somatic symptoms subscale

	df	B	SE
Baseline age^*	112	79.020	36.033
Interval	478	−382.710	360.680
Interval²^**	478	9.775	3.328
Somatic symptoms^**	478	3465.760	1072.100
Sex	112	−2243.270	3184.090
Baseline age × interval	478	5.004	5.240
Baseline age × somatic symptoms^***	478	−56.385	15.673
Baseline age × sex	112	27.485	46.046
Interval × somatic symptoms	478	−372.670	235.720
Interval × sex	478	144.380	76.565
Somatic symptoms × sex^*	478	−2837.440	1263.180
Baseline age × interval × somatic symptoms^*	478	6.882	3.431
Baseline age × somatic symptoms × sex^**	478	49.204	18.408
Interval × somatic symptoms × sex^**	478	−132.710	48.476

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

indicates significance at p <.05.

^**

indicates significance at p <.01.

^***

indicates significance at p <.001.