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Table 4 Uni- and multivariable mixed effects logistic regression model for P. falciparum RDT positivity at visit 1
| Covariate | N | N-pos. | %-pos. | Univariable | Multivariable | ||||
|---|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | p value | OR | 95% CI | p value | ||||
| Gender | |||||||||
| Femalea | 3663 | 84 | 2.29 | 1.00 | – to – | – | 1.00 | – to – | – |
| Male | 3106 | 82 | 2.64 | 1.14 | (0.99 to 1.31) | 0.0747 | 1.10 | (0.95 to 1.26) | 0.1929 |
| Age at Srv1 (years) | |||||||||
| 0– < 5a | 1026 | 16 | 1.56 | 1.00 | – to – | – | 1.00 | – to – | – |
| 5– < 10 | 1158 | 34 | 2.94 | 2.07 | (1.35 to 3.17) | 0.0009 | 2.05 | (1.32 to 3.17) | 0.0013 |
| 10– < 20 | 1592 | 69 | 4.33 | 3.10 | (2.20 to 4.37) | < 0.0001 | 3.04 | (2.14 to 4.32) | < 0.0001 |
| 20– < 40 | 1720 | 26 | 1.51 | 1.03 | (0.49 to 2.18) | 0.9356 | 1.06 | (0.50 to 2.22) | 0.8802 |
| ≥ 40 | 1273 | 21 | 1.65 | 1.09 | (0.48 to 2.43) | 0.8426 | 0.99 | (0.42 to 2.32) | 0.9808 |
| Bed net owned | |||||||||
| Noa | 5089 | 89 | 1.75 | 1.00 | – to – | – | 1.00 | – to – | – |
| Yes | 1680 | 77 | 4.58 | 0.44 | (0.22 to 0.92) | 0.0281 | 0.56 | (0.18 to 1.73) | 0.3139 |
| SES-score | |||||||||
| Per unit | – | – | – | 0.72 | (0.64 to 0.81) | < 0.0001 | 0.81 | (0.65 to 1.00) | 0.0515 |
| NDVI | |||||||||
| Per 0.1 NDVI units | – | – | – | 2.20 | (1.01 to 4.82) | 0.0479 | 1.83 | (0.81 to 4.17) | 0.1490 |
