Table 2.
Population sizes, estimated syphilis prevalence (default estimates) and share of provincial prevalent cases in 4 adult (15–49 years) sub-populations in Yunnan province, 2005 and 2017.
| Population group | Population size | Prevalence % (95% Confidence Interval) | Share of all prevalent cases | ||
|---|---|---|---|---|---|
| 2005 | 2017 | 2005 | 2017 | 2017 | |
| Lower-risk women | 12,077,922 | 12,148,877 | 0.26 (0.11–0.47) | 0.25 (0.18–0.35) | 45% |
| Lower-risk men | 12,893,877 | 13,135,136 | 0.26 (0.18–0.37) | 0.24 (0.17–0.31) | 46% |
| FSW | 36,343 | 36,556 | 1.93 (1.34–2.77) | 1.69 (0.68–3.97) | 0.91% |
| MSM | 103,983 | 105,929 | 6.84 (1.78–13.82) | 5.35 (2.74–12.47) | 8.4% |
| All women | 12,114,265 | 12,185,433 | 0.26 (0.18–0.35) | 0.26 (0.17–0.34) | 46% |
| All men | 12,997,860 | 13,241,065 | 0.32 (0.24–0.40) | 0.28 (0.20–0.36) | 54% |
| All women and men | 25,112,125 | 25,544,343 | 0.29 (0.22–0.36) | 0.29 (0.22–0.36) | 100% |