. Author manuscript; available in PMC: 2015 Feb 26.

Published in final edited form as: J Am Coll Cardiol. 2014 Aug 26;64(8):797–807. doi: 10.1016/j.jacc.2014.05.060

TABLE 3.

Rates and Unadjusted and Adjusted Odds Ratios for 24-Month Mortality for ICD/CRT-D Therapy

Subjects	ICD or CRT-D at Baseline	n	Mortality at 24 Months, n(%)	Unadjusted Odds Ratio (95% CI)	p Value	Adjusted Odds Ratio (95% CI)	p Value	pValue (Device-Race/Ethnicity Interaction)
ICD/CRT-D eligible	Yes	3,927	801 (20.4)	0.66 (0.58-0.74)	<0.0001	0.64 (0.52-0.79)	0.0002	0.7861
ICD/CRT-D eligible	No	3,067	852 (27.8)
Non-Hispanic white	Yes	1,810	371 (20.5)	0.65 (0.55-0.77)	<0.0001	0.59 (0.46-0.76)	<0.0001	–
Non-Hispanic white	No	1,294	365 (28.2)
Non-Hispanic black	Yes	362	74 (20.4)	0.74 (0.54-1.03)	0.0717	0.68 (0.42-1.08)	0.1023	0.3558^*
Non-Hispanic black	No	294	77 (26.2)
Other race, Hispanic ethnicity, or not documented	Yes	1,755	356 (20.3)	0.66 (0.55-0.80)	<0.0001	0.65 (0.50-0.84)	0.0011	0.5152^*
Other race, Hispanic ethnicity, or not documented	No	1,479	410 (27.7)

Interaction testing was repeated for subsets of the entire population: non-Hispanic white and non-Hispanic black; non-Hispanic white and other race/Hispanic ethnicity/undocumented. Variables used for adjustment are noted in the Results section.

CI = confidence interval; other abbreviations as in Table 1.