Risk factor | Total (n) | CFA positive (%)b | CFA positive | ||
---|---|---|---|---|---|
aORb | 95% CIc | P | |||
Individual risk factors | |||||
 Age (per year) | 997 | – | 1.03 | 1.01–1.05 | 0.011 |
 Gender | 1001 |  |  |  |  |
  Male | 365 | 4.76 | 2.34 | 1.03–5.36 | 0.044 |
  Female | 636 | 2.09 |  |  |  |
 Occupation | 975 |  |  |  |  |
  None/home duties | 257 | 2.84 | 1.01 | 0.27–3.82 | 0.985 |
  Student | 160 | 0.78 | 0.27 | 0.02–3.20 | 0.286 |
  Manual labour | 519 | 4.00 | 1.45 | 0.35–5.97 | 0.596 |
  Other (ref) | 39 | 2.80 |  |  |  |
 Work environment | 947 |  |  |  |  |
  Outdoor | 325 | 3.26 | 1.08 | 0.47–2.47 | 0.853 |
  Indoor or mixed | 622 | 3.03 |  |  |  |
 Moved to current village | 992 |  |  |  |  |
  Yes | 148 | 8.13 | 3.46 | 1.45–8.25 | 0.007 |
  No | 844 | 2.49 |  |  |  |
 Slept under a bednet last night | 996 |  |  |  |  |
  Yes | 907 | 2.75 | 0.46 | 0.10–2.07 | 0.298 |
  No | 89 | 5.76 |  |  |  |
 Never taken MDA medication | 994 |  |  |  |  |
  Yes | 188 | 7.55 | 3.67 | 1.51–8.93 | 0.006 |
  No | 806 | 2.18 |  |  |  |
 No. times MDA taken | 985 | – | 0.78 | 0.57–1.08 | 0.133 |
  0 (ref) | 188 | 7.55 |  |  |  |
  1–2 | 336 | 2.92 | 0.37 | 0.12–1.16 | 0.085 |
  3–4 | 273 | 0.57 | 0.07 | 0.01–0.37 | 0.003 |
  5–6 | 188 | 4.40 | 0.56 | 0.20–1.62 | 0.273 |
 Did not take MDA last year | 994 |  |  |  |  |
  Yes | 237 | 7.18 | 3.80 | 1.57–9.17 | 0.005 |
  No | 757 | 2.00 |  |  |  |
Household risk factors | |||||
 Township | 1001 |  |  |  |  |
  Amarapura | 297 | 9.07 | 9.96 | 2.98–33.29 | 0.001 |
  Patheingyi | 113 | 2.61 | 2.68 | 0.24–29.54 | 0.405 |
  Tada-U | 267 | 3.38 | 3.49 | 0.87–13.94 | 0.075 |
  Wundwin (ref) | 324 | 0.99 |  |  |  |
 Log household monthly income | 965 | – | 1.89 | 1.30–2.75 | 0.002 |
 Highest level of education | 993 |  |  |  |  |
  None/primary | 325 | 3.38 | 7.44 | 0.82–67.34 | 0.072 |
  Secondary | 528 | 3.81 | 8.43 | 0.95–74.90 | 0.055 |
  Tertiary (ref) | 140 | 0.47 | 1.00 |  |  |
 Elevation (by metre) | 997 | – | 0.95 | 0.92–0.99 | 0.011 |
 Distance to nearest water body (per km) | 989 | – | 0.91 | 0.85–0.98 | 0.011 |
 No screens or glass on windows | 994 |  |  |  |  |
  Yes | 373 | 6.43 | 3.52 | 1.32–9.44 | 0.015 |
  No | 621 | 1.92 |  |  |  |
 No. people in household | 997 | – | 1.24 | 0.96–1.60 | 0.092 |
 No. people per bednet (ratio) | 987 | – | 1.23 | 0.99–1.53 | 0.065 |
 No. of people per room (ratio) | 965 | – | 1.60 | 1.35–1.89 | < 0.001 |