Table 3.
Risk Factors Associated With Shigellosis in the Entire Study Population
| Risk Factors | COR | P Value | AOR | P Value |
|---|---|---|---|---|
| FDMN | ||||
| Season pattern (April–June/September–November) | 3.07 (1.64–5.74) | 0 | 2.48 (1.35–4.94) | .005 |
| Duration of diarrhea: 4+ days | 1.69 (0.72–3.94) | .227 | - | - |
| Bloody/semisolid/solid | 22.59 (11.35–44.98) | 0 | 10.87 (4.88–22.99) | 0 |
| Age: 5+ years | 2.34 (1.42–3.87) | .001 | 2.54 (1.41–4.61) | .002 |
| Male | 0.53 (0.32–0.89) | .016 | 0.5 (0.28–0.85) | .012 |
| Literacy | 0.61 (0.18–2.06) | .422 | NA | NA |
| Family members 5+ | 1 (0.53–1.9) | .989 | NA | NA |
| Tube well use | 1.3 (0.3–5.62) | .721 | NA | NA |
| Latrine use | 1.14 (0.15–8.51) | .901 | NA | NA |
| Soap use | 2.21 (0.3–16.52) | .439 | NA | NA |
| Severe dehydration | 1.13 (0.41–3.14) | .809 | NA | NA |
| Vomiting | 0.62 (0.38–1.02) | .059 | 0.67 (0.39–1.11) | .125 |
| Fever | 1.15 (0.7–1.88) | .585 | NA | NA |
| OCV received | 0.41 (0.24–0.69) | .001 | 0.29 (0.16–0.52) | 0 |
| Host Community | ||||
| Seasonal pattern (April–June/September–November) | 1.32 (0.66–2.63) | .432 | NA | NA |
| Duration of diarrhea: 4+ days | 2.01 (0.61–6.66) | .251 | NA | NA |
| Bloody/semisolid/solid | 24.14 (10.32–56.46) | 0 | 25.71 (5.27–97.73) | 0 |
| Age: 5+ years | 2.38 (1.21–4.71) | .012 | 2.11 (0.74–6.38) | .164 |
| Male | 0.68 (0.34–1.36) | .275 | NA | NA |
| Literacy | 0.39 (0.14–1.1) | .075 | 0.4 (0.13–1.11) | .094 |
| Family members 5+ | 0.58 (0.27–1.24) | .159 | NA | NA |
| Tube well use | 727 889.49 (0, Inf) | .989 | NA | NA |
| Latrine use | 728 159.07 (0, Inf) | .989 | NA | NA |
| Soap use | 0.48 (0.18–1.3) | .148 | NA | NA |
| Severe dehydration | 2.04 (0.62–6.76) | .241 | NA | NA |
| Vomiting | 0.66 (0.33–1.3) | .228 | NA | NA |
| Fever | 1.46 (0.68–3.13) | .329 | NA | NA |
Abbreviations: AOR, adjusted odds ratio; COR, crude odds ratio; FDMN, Forcibly Displaced Myanmar Nationals; Inf, infinite; NA, not applicable; OCV, oral cholera vaccines.
NOTES: CORs, AORs, and P values are generated using logistic regression. For the adjusted model, we selected variables only for those which had an association with shigellosis with P ≤.10 in the crude analysis.