Table 6 Coefficients and goodness of fit of a logistic binary model predicting the probability of high-risk schools for urinary schistosomiasis in Ogun State, on the basis of observed data of disease and environmental variables: Variables in the equation.

LST

-0.478

0.227

4.441

1

0.035

0.620

0.397

0.967

Rainfall

-0.006

0.002

16.318

1

0.0005

0.994

0.991

0.997

Soiltype

11.706

3

0.008

Soiltype (1)

0.539

0.493

1.196

1

0.274

1.714

0.653

4.503

Soiltype (2)

0.133

0.451

0.086

1

0.769

1.142

0.472

2.765

Soiltype (3)

1.386

0.523

7.015

1

0.008

3.998

1.434

11.151

Constant

20.593

8.254

6.225

1

0.013

8.8 × 10⁸