. Author manuscript; available in PMC: 2015 Jun 1.

Published in final edited form as: J Am Geriatr Soc. 2014 May 13;62(6):1017–1022. doi: 10.1111/jgs.12833

Table 3.

Hazard Ratios of Survival Analyses of Persons with Diabetes overall and When Stratified by Younger than or Equal to and Older than Age 65 and by Depression Medication Use.

	Entire Cohort N=2799 (100%)			Older Cohort ≥ 65 years old N = 1119			Younger Cohort < 65 years old N =1680
Variable^*	Hazard Ratio for Mortality	HR CI (Low)	HR CI (High)	Hazard Ratio for Mortality	HR CI (Low)	HR CI (High)	Hazard Ratio for Mortality	HR CI (Low)	HR CI (High)
Depressed - no history of antidepressant use^**	N = 309 (11% of entire cohort) HR = 1.65	1.30	2.11	N = 113 (10% of older cohort) HR = 1.9	1.39	2.59	N = 196 (12% of younger cohort) HR = 1.27	0.86	1.89
History of antidepressant use^***	N = 525 (19% of entire cohort) HR = 1.30	1.04	1.63	N = 142 (13% of older cohort) HR = 1.12	0.81	1.56	N = 383 (23% of younger cohort) HR = 1.38	0.99	1.93

Reference category was anyone with a PHQ8 score ≤9 and no history of antidepressant use.

^**

Those who were classified depressed with a PHQ8 score of greater than 9 but have no history of antidepressant use.

^***

Those who have any history of antidepressant use.