Table 3 –

Incident rate ratios of STIs by top half of dual arrests, Indianapolis, Indiana, 2000–2018

Dual arrest census block groups
	CT	GC	SPYH	HIV	CT	GC	SPYH	HIV
	IRR (95% CI)	IRR (95% CI)	IRR (95% CI)	IRR (95% CI)	IRR (95% CI)	IRR (95% CI)	IRR (95% CI)	IRR (95% CI)
Lowest (n=475)	ref	ref	ref	ref	ref	ref	ref	ref
Highest (n=157)	1.80 (1.59, 2.03)	2.11 (1.82, 2.45)	2.09 (1.75, 2.49)	1.85 (1.58, 2.16)	1.60 (1.43, 1.78)	1.92 (1.67, 2.21)	2.00 (1.66, 2.40)	1.77 (1.51, 2.09)
>75% Black (n=64)					2.95 (2.66, 3.27)	3.61 (3.17, 4.12)	2.65 (2.22, 3.15)	1.59 (1.36, 1.86)
>20% Hispanic (n=64)					1.59 (1.40, 1.81)	1.43 (1.21, 1.70)	1.18 (0.98, 1.43)	1.12 (0.95, 1.32)
>60% Below Poverty Line (n=42)					1.64 (1.40, 1.92)	1.87 (1.54, 2.28)	1.79 (1.25, 2.56)	1.55 (1.11, 2.15)

^*CT – chlamydia, GC – gonorrhea, SYPH – syphilis, IRR – incident rate ratio, CI – confidence interval

^**Bolded numbers indicate significant incident rate ratios (p<0.05)