Impact of HIV Infection on Medicare Beneficiaries with Lung Cancer

Table 2

Prevalence of HIV among Medicare Beneficiaries 65 years of age and older who qualified based on age.

	Non-HIV (N)	HIV (N)	Prevalence per 100,000 (95% CI)	Relative risk (95% CI)	𝑃 value
Gender
Male	58,211	118	202.3 (168.9, 242.3)	1.91 (1.39, 2.63)	<0.001
Female	52,834	56	105.9 (81.5, 137.6)	Reference
Race
White	96,437	102	105.7 (87.0, 128.3)	Reference
Black	8,771	64	724.4 (567.0, 925.5)	6.86 (5.02, 9.36)	<0.001
Other	5,837	8	136.9 (68.4, 273.7)	1.30 (0.63, 2.66)	0.480
Age, years
65–74	55,491	106	190.7 (157.6, 230.6)	Reference
75–84	46,585	62	132.9 (103.6, 170.5)	0.70 (0.51, 0.95)	0.024
85+	8,969	6	66.9 (30.0, 148.8)	0.35 (0.15, 0.80)	0.012
Marital status—Men
Never married	4,346	39	889.4 (649.8, 1217.3)	6.07 (4.14, 8.90)	<0.001
Other	53,865	79	146.4 (117.5, 182.6)	Reference
Marital status—Women
Never married	3,465	3	86.5 (27.9, 268.2)	0.81 (0.25, 2.58)	0.717
Other	49,369	53	107.2 (81.9, 140.4)	Reference
Urban/Rural Residence
Big Metro	67,937	142	208.6 (176.9, 245.9)	Reference
Metro	28,725	30	104.3 (72.9, 149.2)	0.50 (0.34, 0.74)	<0.001
Other	14,383	2	13.9 (3.5, 55.6)	0.07 (0.02, 0.27)	<0.001