Table 4.

Crude and adjusted models estimating the effect of neighborhood deprivation on PCa‐specific mortality

Neighborhood deprivation	Crude Model	Model 1	Model 2	Model 3
	HR	aHR	aHR	aHR
	(95% CI)	(95% CI)	(95% CI)	(95% CI)
ADI quintiles
Quintile 1 (least deprived)	Reference	Reference	Reference	Reference
Quintile 2	1.71	1.70	1.60	1.59
	(0.92–3.17)	(0.92–3.16)	(0.84–3.05)	(0.83–3.02)
Quintile 3	1.73	1.75	1.63	1.60
	(0.93–3.23)	(0.94–3.27)	(0.85–3.13)	(0.83–3.08)
Quintiles 4 + 5 (most deprived)	2.30	2.27	1.97	1.90
	(1.33–3.99)*	(1.31–3.92)*	(1.07–3.62)*	(1.10–3.50)*

Note: Model 1: Adjusted for age. Model 2: Adjusted for age, race, study site, and insurance status. Model 3: Adjusted for age, race, study site, insurance status, and CCI.

Abbreviations: ADI, Area Deprivation Index; CI, confidence interval; aHR, adjusted hazard ratio; HR, hazard ratio; PCa, prostate cancer.

^*Significant association with PCa‐specific mortality at Type I error = 0.05.