Risk factors | n | Unadjusted (95% CI) | p | Adjusted (95% CI)a | p |
---|---|---|---|---|---|
Maternal | Â | Â | Â | Â | |
IPTp, n = 1451 | |||||
 Intervention arm | 726 | 0.85 (0.66–1.11) | 0.246 | 0.69 (0.47–1.03) | 0.068 |
 Control arm | 725 | REF | REF | REF | REF |
Clinical malaria, n = 1448 | 172 | 1.56 (1.07–2.26) | 0.020 | 2.05 (1.16–3.62) | 0.013 |
MUAC (cm), n = 1420 | 379 | 1.21 (0.90–1.62) | 0.212 | 1.04 (0.65–1.66) | 0.881 |
Weight (kg) | 1451 | 0.98 (0.97–1.00) | 0.014 | 0.98 (0.96–1.00) | 0.080 |
Age (years) | 1451 | 0.96 (0.93–0.98) | 0.001 | 1.00 (0.95–1.05) | 0.979 |
Gravidity, n = 1449 | |||||
 Primigravidae | 738 | 1.73 (1.24–2.40) | 0.001 | 2.45 (1.26–4.77) | 0.008 |
 Secundigravidae | 309 | 1.11 (0.73–1.69) | 0.614 | 1.40 (0.70–2.78) | 0.344 |
 Multigravidae | 402 | REF | REF | REF | REF |
Ethnic group, n = 1450 | |||||
 Sepik | 258 | 1.16 (0.66–2.04) | 0.612 | 1.06 (0.46–2.47) | 0.892 |
 Madang/morobe | 934 | 1.36 (0.83–2.23) | 0.219 | 0.92 (0.45–1.89) | 0.825 |
 Highlands | 125 | 0.57 (0.27–1.21) | 0.140 | 0.60 (1.81–2.00) | 0.409 |
 Other | 133 | REF | REF | REF | REF |
Place of residence, n = 1445 | |||||
 Rural | 827 | 3.09 (1.95–4.88) | ≤ 0.001 | 3.65 (1.76–7.51) | ≤ 0.001 |
 Peri-urban | 282 | 1.76 (1.02–3.02) | 0.041 | 1.32 (0.55–3.17) | 0.451 |
 Migrant | 75 | 2.59 (1.27–5.26) | 0.009 | 1.65 (0.50–5.37) | 0.409 |
 Urban | 261 | REF | REF | REF | REF |
Bednet use, n = 1445 | |||||
 Not used | 328 | 1.10 (0.76–1.59) | 0.614 | 1.26 (0.73–2.16) | 0.402 |
 Used, not ITN | 600 | 1.42 (1.04–1.92) | 0.025 | 1.43 (0.91–2.24) | 0.123 |
 Used, ITN | 517 | REF | REF | REF | REF |
Socio-economic | |||||
 Employment, n = 745 | |||||
  Subsistence farmer | 313 | 0.94 (0.63–1.40) | 0.753 | 0.64 (0.40–1.03) | 0.064 |
  Self-employed | 149 | 0.80 (0.48–1.34) | 0.399 | 0.83 (0.47–1.47) | 0.523 |
  Wage earner | 283 | REF | REF | REF | REF |
 Literate, n = 1450 | 1371 | 1.29 (0.69–2.42) | 0.430 | 0.84 (0.34–2.10) | 0.708 |
 Betel nut chewer, n = 1444 | 1198 | 0.98 (0.69–1.40) | 0.926 | 1.67 (0.89–3.13) | 0.107 |
 Smoker, n = 1450 | 282 | 0.80 (0.56–1.14) | 0.212 | 0.96 (0.57–1.62) | 0.874 |
 Alcohol consumer, n = 1446 | 83 | 0.52 (0.26–1.05) | 0.068 | 0.35 (0.11–1.07) | 0.065 |