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Table 2 Adjusted odds ratios for association between covariates and infection (qPCR) using mixed models

From: Insecticide-treated net effectiveness at preventing Plasmodium falciparum infection varies by age and season

Adjusted models

SAC rainy seasons

SAC dry seasons

Non SAC

Individual net use

0.78 (0.56, 1.10)

0.51 (0.35, 0.74)

0.78 (0.64, 0.95)

 No net use

Ref

Ref

Ref

Household net use > 80%

1.24 (0.88, 1.76)

1.18 (0.80, 1.75)

1.12 (0.93, 1.36)

 Net use <80%

Ref

Ref

Ref

Community net use > 80%

1.03 (0.80, 1.34)

1.39 (1.01, 1.91)

1.13 (0.95, 1.34)

 Net use <80%

Ref

Ref

Ref

Wealth index (one unit increase)

0.90 (0.86, 0.94)

0.90 (0.85, 0.95)

0.92 (0.87, 0.95)

Male gender

1.32 (1.08, 1.62)

Not included

Not included

 Female

Ref

–

–

Under age 5

–

–

1.10 (0.96, 1.27)

 Age 15 and older

–

–

Ref

SAC in household

–

–

0.80 (0.69, 0.92)

 No SAC in household

–

–

Ref

SAC age 5–9

0.70 (0.57, 0.86)

0.67 (0.54, 0.83)

–

 SAC age 10–15

Ref

Ref

–

  1. All models adjusted for ea prevalence at the time of survey and survey number