Table 4.

Risk of death^a in subjects with non-small cell lung cancer in the Lung Cancer Clinical Cohort at Montefiore Medical Center, stratified by racial/ethnic group^b

	Hispanic/Latino (n=452)		Non-Hispanic White (n=634)		Non-Hispanic Black (n=752)
Variable	HR	95% CI	HR	95% CI	HR	95% CI
Sex
Males	1.00	Ref	1.00	Ref	1.00	Ref
Females	0.83	0.61–1.12	0.90	0.72–1.12	0.88	0.72–1.07
Adenocarcinoma
No	1.00	Ref	1.00	Ref	1.00	Ref
Yes	0.93	0.69–1.25	0.70	0.57–0.87	0.93	0.77–1.14
Surgery
No	1.00	Ref	1.00	Ref	1.00	Ref
Yes	0.60	0.43–0.85	0.55	0.42–0.73	0.51	0.40–0.65
Palliative Care
No	1.00	Ref	1.00	Ref	1.00	Ref
Yes	1.06	0.75–1.51	1.48	1.11–1.97	1.06	0.84–1.34
Smoking
Never-smoker	1.00	Ref	1.00	Ref	1.00	Ref
Ever-smoker	1.56	1.02–2.39	1.04	0.76–1.42	1.19	0.89–1.58
Language preference
English	1.00	Ref	1.00	Ref	1.00	Ref
Not English	1.31	0.97–1.76	0.76	0.42–1.36	1.80	0.43–7.48
Marital statusc
Not married	1.00	Ref	1.00	Ref	1.00	Ref
Married	0.79	0.57–1.09	0.98	0.78–1.22	0.86	0.70–1.06
Socioeconomic statusd	1.00	0.95–1.05	1.01	0.97–1.06	0.99	0.96–1.03

^aMultivariable models adjusted for age and the other variables in the table and stratified by chemotherapy, radiation, and stage in order to meet proportional hazards assumption

^bNon-Hispanic Asians were not modeled due to limited sample size

^cMarried/significant other versus single/divorced/separated/widowed/other

^dSummary score of several variables calculated using census block data (See Online Resource 1)