Abstract O11.4 Table
HIV-negative P&S syphilis casesNewly diagnosed HIV Person-years at riskAnnual HIV incidence (%)95% CI (HIV incidence)
Total in NYC303442612850.103.323.01–3.64
Male280542311714.183.613.27–3.97
Age
13–1917835646.125.423.83–7.45
20–24449731654.754.413.48–5.51
25–29484831897.184.373.51–5.40
30–34472802107.843.803.03–4.70
35–39489762284.963.332.64–4.14
40–44345431511.292.852.08–3.80
45–4918623742.203.102.01–4.58
50+20210869.841.150.58–2.05
Race/ethnicity
White7511263064.034.113.44–4.88
Black8981693597.644.704.03–5.45
Hispanic94942480.613.793.08–4.62
Other3434960.853.542.49–4.89
Sexual behaviour/risk
MSM18843897000.555.565.02–6.13
MSW373201661.051.200.76–1.83
Other, IDU, & unknown548143052.570.462.61–7.51
Syphilis stage
Primary8591033905.502.642.16–3.18
Secondary19463207808.684.103.67–4.57
Bacterial infections
Syphilis only23102819718.042.892.57–3.24
Syphilis with concurrent CT/GC/LGV10312348.963.441.86–5.85
Syphilis and subsequent CT/GC/LGV3921301647.187.896.62–9.24
Year of syphilis
2000479430.402.091.02–3.84
2001133311085.932.851.97–4.00
2002186521333.223.902.94–5.07
2003231581503.693.862.96–4.95
2004274441665.152.641.94–3.51
2005255531283.464.133.12–5.36
2006272401164.343.442.49–4.63
2007360451236.883.642.69–4.82
2008443611121.375.444.20–6.94
200940624691.973.472.27–5.08
January-June 20101986197.783.031.23–6.31