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Table 2 Results of unadjusted and adjusted logistic regression model for RDT positive status

From: The role of age, ethnicity and environmental factors in modulating malaria risk in Rajasthali, Bangladesh

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
  1. *All variables included in the model