Table 3

Results from the final ecological model, given as Incidence Rate Ratios (IRR).

Variables

IRR

P

95% CI (IRR)

Proportion (median) of people with treated water

0.776

0.016

0.630, 0.954

Rain in mm (median)

1.006

0.000

1.005, 1.007

Constant

0.712

0.006

0.559, 0.906

Sandberg et al. BMC Public Health 2006 6:179   doi:10.1186/1471-2458-6-179