Table 2.
Results of unadjusted and adjusted logistic regression model for RDT positive status
| Covariates | Unadjusted OR (95% CI) | P value | Adjusted OR* (95% CI) | P value |
|---|---|---|---|---|
| Ethnicity | ||||
| Tripura | 1.00 | 1.00 | ||
| Bengali | 3.55 (1.48-8.48) | 0.004 | 2.19 (0.87-5.52) | 0.096 |
| Marma | 3.36 (1.43-7.87) | 0.005 | 2.30 (0.94-5.59) | 0.066 |
| Other | 2.56 (1.04-6.29) | 0.040 | 1.72 (0.67-4.43) | 0.258 |
| Altitude (meter) | ||||
| ≤ 50 | 1.00 | 1.00 | ||
| 51 - 100 | 1.57 (1.10-2.25) | 0.013 | 1.54 (0.94-2.51) | 0.084 |
| > 100 | 5.27 (3.06-9.08) | 0.000 | 3.82 (1.88-7.76) | 0.000 |
| Household density | ||||
| 1 - 200 | 1.00 | 1.00 | ||
| 201 - 500 | 0.46 (0.29-0.71) | 0.001 | 1.57 (0.83-2.97) | 0.167 |
| 501 - 1000 | 0.40 (0.20-0.78) | 0.007 | 3.12 (1.14-8.57) | 0.027 |
| > 1000 | 0.37 (0.25-0.55) | 0.000 | 3.61 (1.34-9.74) | 0.011 |
| Forest density | ||||
| 1st Tertile (n = 466) | 1.00 | 1.00 | ||
| 2nd Tertile (n = 467) | 2.21 (1.32-3.70) | 0.003 | 2.66 (1.52-4.66) | 0.001 |
| 3rd Tertile (n = 467) | 4.62 (2.86-7.45) | 0.000 | 9.02 (3.74-21.74) | 0.000 |
| Age | ||||
| >10 years | 1.00 | 1.0 | ||
| 0-10 years | 2.75 (1.94-3.89) | 0.000 | 2.60 (1.80-3.75) | 0.000 |
*All variables included in the model