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Table 4 Adjusted odds ratios from GLMM multivariate logistic regression model of S. haematobium infection at Year 5 only (n = 108,231 observations)

From: Evaluating the impact of biannual school-based and community-wide treatment on urogenital schistosomiasis in Niger

Study group

Variable

Category

Parameter

Adjusted ORsa

95% CI

P-values

Group A

Age

10 years

−1.09

0.34

0.11–1.01

0.052

11 years

−1.00

0.37

0.11–1.20

0.098

12 years

−0.81

0.44

0.17–1.18

0.104

Sex

Male

0.07

1.07

0.48–2.35

0.871

Treatment

Biannual treatment

0.58

1.79

0.1–33.42

0.698

Group B

Age

10 years

−0.17

0.84

0.69–1.03

0.090

11 years

−0.28

0.75

0.61–0.94

0.011

12 years

−0.48

0.62

0.5–0.77

< 0.001

Sex

Male

0.26

1.30

1.13–1.50

< 0.001

Treatment

Biannual treatment

−0.84

0.43

0.2–0.95

0.037

Group C

Age

10 years

0.03

1.03

0.83–1.28

0.815

11 years

−0.17

0.84

0.65–1.08

0.178

12 years

−0.30

0.74

0.57–0.95

0.019

Sex

Male

0.09

1.10

0.93–1.29

0.272

Treatment

Biannual treatment

0

1

0.43–2.33

0.999

  1. a95% CIs are based on empirical standard errors
  2. Reference groups: Age (9 years); Sex (female); Treatment (annual treatment). Statistically significant P-values are indicated in italics