Variable | Category | Microscopic infection# [%(n)] | Crude OR (95% CI) | Adjusted OR (95% CI) | P-value | |
---|---|---|---|---|---|---|
Positive | Negative | |||||
Age group (years) | < 21 | 12.4 (19) | 87.6 (134) | 2.06 (1.11–3.80) | 2.89 (1.29–6.46) | 0.010 |
21–25 | 7.1 (20) | 92.9 (263) | 1.10 (0.61–2.00) | 1.46 (0.75–2.84) | 0.273 | |
> 25 | 6.5 (28) | 93.5 (406) | REF | REF | ||
χ2; p-value | 5.903; 0.053 | |||||
Seasonal status | Rainy | 7.6 (30) | 92.4 (367) | 0.96 (0.58–1.59) | 0.94 (0.56–1.56) | 0.797 |
Dry | 7.8 (37) | 92.2 (436) | REF | REF | ||
χ2; p-value | 0.021; 0.884 | |||||
Study setting | Semi-rural | 10.7 (47) | 89.3 (390) | 2.49 (1.45–4.28) | 2.27 (1.31–3.96) | 0.004 |
Semi-urban/urbanized | 4.6 (20) | 95.4 (413) | REF | REF | ||
χ2; p-value | 11.256; 0.001 | |||||
Gravidity status | Primigravidae | 7.9 (22) | 92.1 (257) | 0.91 (0.52–1.61) | 0.56 (0.27–1.18) | 0.129 |
Secundigravidae | 6.0 (13) | 94.0 (205) | 0.68 (0.35–1.32) | 0.55 (0.26–1.15) | 0.111 | |
Multigravidae | 8.6 (32) | 91.4 (341) | REF | REF | ||
χ2; p-value | 1.344; 0.511 | |||||
IPTp-SP dosage frequency | Zero and one | 10.5 (23) | 89.5 (196) | 1.54 (0.84–2.82) | 1.38 (0.74–2.57) | 0.318 |
Two | 6.4 (21) | 93.6 (305) | 0.90 (0.49–1.67) | 0.93 (0.49–1.73) | 0.812 | |
Three and above | 7.1 (23) | 92.9 (302) | REF | REF | ||
χ2; p-value | 3.323; 0.190 | |||||
ITN usage | Yes | 7.7 (40) | 92.3 (478) | 0.91 (0.49–1.69) | 1.15 (0.60–2.18) | 0.675 |
No | 6.9 (12) | 93.1 (162) | 0.80 (0.37–1.77) | 1.07 (0.47–2.40) | 0.878 | |
No ITN | 8.4 (15) | 91.6 (163) | REF | REF | ||
χ2; p-value | 0.291; 0.865 |