Skip to main content
. Author manuscript; available in PMC: 2015 Jun 22.
Published in final edited form as: Int J Geriatr Psychiatry. 2008 Aug;23(8):821–829. doi: 10.1002/gps.1990

Table 2.

Cox Proportional Hazards Models of Psychometric Predictors of Survival

Sample SALSA⁎ HEPESE⁂ FHS†
Model #
1. CLOX2
estimate (standard error) 		−0.17 (0.05) χ2 = 11.50
(p =0.001) HR = 0.848		 −0.11 (0.37) χ2 = 9.57
(p=0.002) HR = 0.892		 −0.27 (0.05) χ2 = 28.17
(p <0.001) HR = 0.764
2. CLOX2
adjusted for CLOX1 estimate (standard error) 		−0.07 (0.05) χ2 = 1.63
(p = 0.20) HR = 0.93* 		−0.09 (.04) χ2 = 4.43
(p <0.035) HR = 0.910		 −0.25 (.06) χ2 = 19.07
(p <0.001) HR = 0.780
3. Depressive symptoms
estimate (standard error) 		0.08 (0.03) χ2 = 8.60
(p =0.003) HR =1.079		 0.03 (0.01) χ2 = 22.62
(p <0.0001) HR = 1.034		 0.21 (0.05) χ2 = 17.61
(p <0.0001) HR = 1.24

HR = Hazard Ratio

*

CLOX2 tends to significance after adjustment in Hispanic SALSA subset (estimate −0.13 (0.07) χ2= 3.07 (p = 0.08); HR = 0.88).

⁎

Geriatric Depression Scale -30 item from Hispanic sample only

⁂

Centers for Epidemiological Studies – depression

†

Geriatric Depression Scale-15 item