Table 3

 Projected incremental cost effectiveness per Ng/Ct or HIV infection averted (for 1995–8 and in 2004 $US) of using POC tests (of different sensitivities) instead of the syndromic approach in the SIDA2 project in Cotonou

Sensitivity of POC testIncremental cost effectiveness per Ng/Ct infection avertedIncremental cost effectiveness per HIV infection averted
$1 per test$2 per test$3 per test$4 per test$1 per test$2 per test$3 per test$4 per test
Numbers in parentheses are uncertainty bounds.
50%16.0 (14.3–17.7)30.5 (27.3–33.8)45.0 (40.2–50.0)59.6 (53.2–66.1)830.8 (640.7–1355.8)1586.8 (1223.7–2589.7)2342.9 (1806.7–3823.5)3099.0 (2389.7–5057.3)
60%2.8 (2.5–3.1)5.2 (4.6–5.8)7.7 (6.8–8.5)10.1 (9.0–11.2)143.6 (110.4–232.9)271.1 (208.5–439.7)398.6 (306.5–646.6)526.2 (404.6–853.4)
70%1.6 (1.4–1.7)2.9 (2.6–3.2)4.3 (3.8–4.7)5.6 (5.0–6.3)81.0 (62.3–131.1)151.4 (116.5–244.9)221.8 (170.6–358.8)292.2 (224.7–472.6)
80%1.1 (1.0–1.2)2.0 (1.8–2.3)3.0 (2.6–3.3)3.9 (3.5–4.4)57.6 (44.2–92.8)106.6 (81.9–171.9)155.5 (119.6–250.9)204.5 (157.2–329.9)