Table 2 Odds ratio estimates (and 95% CIs) for IgG positivity to different Plasmodium antigens by resident camp, age, and duration in Bangladesh, among Myanmar refugees residing in Bangladesh, April–May 2018
PmMSP1 OR (95% CI) | PvMSP1 OR (95% CI) | PfMSP1 OR (95% CI) | Pf short-term OR (95% CI) | Any Plasmodium OR (95% CI) | |
|---|---|---|---|---|---|
Camp | |||||
Nayapara (referent) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Kutupalong | 3.1 (0.6–15.2) | 2.2 (0.8–6.2) | 1.2 (0.3–5.3) | 0.4 (0.04–4.9) | 1.8 (0.9–3.8) |
Makeshift | 2.7 (0.6–12.2) | 1.9 (0.7–5.0) | 2.7 (0.8–9.1) | 2.1 (0.4–9.6) | 2.3 (1.2–4.4)* |
Age (years) | |||||
1–4 (referent) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
5–10 | 0.2 (0.05–0.9)* | 1.0 (0.4–2.1) | 1.1 (0.3–3.6) | 1.3 (0.3–5.3) | 0.9 (0.5-1.5) |
11–15 | 1.3 (0.5–3.2) | 1.9 (0.9–4.2) | 4.1 (1.5–11.3)** | 3.0 (0.8–11.3) | 2.5 (1.5–4.1)** |
How long in Bangladesh | |||||
1–7 months | NA | NA | NA | NA | NA |
8–10 months (referent) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
> 10 months | 0.8 (0.3–1.8) | 0.8 (0.4–1.4) | 0.5 (0.2–1.1) | 0.2 (0.04–0.9)* | 0.7 (0.39–0.95)* |