Table 2.

Risk of death^a in subjects with non-small cell lung cancer (NSCLC) in the Lung Cancer Clinical Cohort at Montefiore Medical Center

Variable	N	HR	95% CI	p-value
Race and ethnicity
Non-Hispanic White	634	1.00	Ref
Hispanic/Latino	452	0.70	0.57–0.86	0.001
Non-Hispanic Black	752	1.00	0.86–1.16	0.95
Non-Hispanic Asian	38	0.58	0.36–0.95	0.03
Sex
Males	956	1.00	Ref
Females	920	0.89	0.78–1.01	0.07
Adenocarcinoma
No	833	1.00	Ref
Yes	1043	0.86	0.76–0.97	0.02
Surgery
No	1177	1.00	Ref
Yes	699	0.55	0.47–0.65	<0.001
Palliative Care
No	1534	1.00	Ref
Yes	342	1.19	1.02–1.39	0.03
Smoking status
Never-smoker	295	1.00	Ref
Ever-smoker	1581	1.16	0.97–1.38	0.10
Language preference
English	1641	1.00	Ref
Not English	235	1.17	0.93–1.48	0.18
Marital statusb
Not married	1107	1.00	Ref
Married	769	0.90	0.79–1.03	0.13
Socioeconomic Statusc	1876	1.00	0.97–1.02	0.72

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

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

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