Table 2.

Multivariable Cox Proportional Hazards Regression: original cohort and stratified analysis by race/ethnicity

	HR	95% CI		P-value
Original cohort
Treatment
Non-cancer Control	1.00
Surgery	0.35	0.32	0.38	<.001
Radiation Therapy	0.72	0.68	0.75	<.001
Race
Non-Hispanic White	1.00
Non-Hispanic Black	1.66	1.55	1.78	<.001
Hispanics	0.99	0.84	1.17	0.935
Other	0.79	0.70	0.89	0.002
Stratification:
Non-Hispanic White
Non-cancer Control	1.00
Surgery	0.34	0.31	0.37	<.001
Radiation Therapy	0.74	0.70	0.78	<.001
Non-Hispanic Black
Non-cancer Control	1.00
Surgery	0.37	0.29	0.48	<.001
Radiation Therapy	0.61	0.53	0.70	<.001
Hispanics
Non-cancer Control	1.00
Surgery	0.42	0.24	0.72	0.002
Radiation Therapy	0.61	0.42	0.88	0.008
Other
Non-cancer Control	1.00
Surgery	0.36	0.24	0.55	<.001
Radiation Therapy	0.62	0.47	0.81	0.001