Table 2. Weighted and adjusted prevalence and density of LF infectiona.
| Antigenaemia | Microfilaraemia (mf) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. ICT Tests (n) | No. Positive (n) | Crude Prevalence (%) (95% CI) | Weighted and Adjusted Prevalence (%) (95% CI) | Case Estimates (n) (95% CI) | No. Slides (n) | No. Positive (n) (%) | Weighted and Adjusted Prevalence (%) (95% CI) | Case Estimates (n) (95% CI) | Weighted and Adjusted GMI (microfilariae/mL) (95% CI)b | |
| Total | 1001 | 46 | 4.60 (3.38–6.08) |
2.63 (1.71–4.04) |
22,874 (14,872–35,137) |
41 | 16 (39.02) |
1.03 (0.59–1.47) |
8,958 (5,131–12,785) |
122 |
| Gender | ||||||||||
| Male | 365 | 22 | 6.03 (3.82–8.98) |
3.45 (1.96–5.99) |
14,251 (8,096–24,743) |
19 | 8 (42.11) |
1.34 (0.59–2.10) |
5,535 (2,437–8,674) |
67 |
| Female | 636 | 24 | 3.77 (2.43–5.56) |
1.90 (1.13–3.19) |
8,677 (5,160–14,567) |
22 | 8 (36.36) |
0.74 (0.36–1.13) |
3,379 (1,644–5,160) |
191 |
| Age | ||||||||||
| <12 | 145 | 1 | 0.69 (0.02–3.78) |
0.56 (0.07–4.21) |
1,263 (158–9,497) |
1 | 0 (0) |
0.21 (0–0.66) |
474 (0–1,489) |
– |
| ≥12 | 856 | 45 | 5.26 (3.86–6.97) |
2.98 (1.98–4.48) |
19,196 (12,754–28,858) |
40 | 16 (40.00) |
1.16 (0.69–1.64) |
7,472 (4,445–10,564) |
122 |
| Township | ||||||||||
| Amarapura | 297 | 33 | 11.11 (7.77–15.25) |
6.70 (4.21–10.52) |
15,921 (10,004–24,998) |
30 | 13 (43.33) |
2.62 (1.41–3.82) |
6,226 (3,350–9,077) |
122 |
| Patheingyi | 113 | 1 | 0.88 (0.02–4.83) |
1.63 (0.81–3.26) |
4,229 (2,136–8,598) |
0 | 0 | 0.64 (0.19–1.08) |
1,688 (501–2,848) |
– |
| Tada-U | 267 | 8 | 3.00 (1.30–5.82) |
4.73 (2.43–9.01) |
6,557 (3,368–12,490) |
7 | 2 (28.57) |
1.85 (0.63–3.06) |
2,564 (873–4,242) |
69 |
| Wundwin | 324 | 4 | 1.23 (0.34–3.13) |
0.98 (0.31–3.08) |
2,252 (712–7,077) |
4 | 1 (25.00) |
0.38 (0–0.82) |
873 (0–1,884) |
183 |
aWeighted for age, gender and selection probability; adjusted for survey design
bGeometric mean intensity (GMI) of infection (No 95%CI because of a stratum with a single sampling unit)