Volume 17, Number 1—January 2011
Letter
Vibrio cholerae O1 in 2 Coastal Villages, Papua New Guinea
Table
Univariate and multivariate analysis of risk factors associated with suspected cholera in Lambutina village, Papua New Guinea, 2009*
Risk factor | Univariate analysis |
Multivariate analysis |
|||||
---|---|---|---|---|---|---|---|
No. cases (%), n = 43 | No. controls (%), n = 43 | OR (95% CI) | p value | aOR (95% CI) | p value | ||
Attended a funeral | 32 (74) | 24 (56) | 2.3 (0.8–6.4) | 0.07 | 1.8 (0.7–4.9) | 0.25 | |
Had death in the family | 8 (19) | 1 (2) | 9.6 (1.1–214.6) | 0.02 | 2.6 (0.2–43.9) | 0.51 | |
Consumed food during funeral | 38 (88) | 34 (79) | 2.0 (0.5–7.8) | 0.24 | NA | NA | |
Washed the body/clothes of deceased | 7 (16) | 1 (2) | 8.2 (0.9–185.1) | 0.03 | 1.6 (0.1–28.1) | 0.74 | |
Had close contact with diarrhea patient | 25 (58) | 8 (19) | 6.1 (2.1–18.3) | 0.001 | 4.8 (1.7–13.4) | 0.003 | |
Drank tap water | 43 (100) | 43 (100) | 1.0 (NA) | NA | NA | NA | |
Boiled water for consumption | 1 (2) | 0 | 1.0 (NA) | NA | NA | NA | |
Washed utensils in the ocean | 39 (91) | 39 (91) | 1.0 (0.2–5.2) | 0.64 | NA | NA |
*OR, odds ratio; CI, confidence interval; aOR, adjusted OR; NA, not applicable.