Season
|
El Niño
|
RR (95% CI)
|
---|
Summer
|
–
|
3.10 (2.67, 3.54)
|
Winter
|
–
|
3.31 (1.49, 4.40)
|
Summer
|
Y
|
3.18 (2.76, 3.80)
|
Summer
|
N
|
3.06 (2.72, 3.46)
|
Winter
|
Y
|
4.52 (3.74, 5.62)
|
Winter
|
N
|
2.54 (1.72, 3.04)
|
- Zero inflated Poisson model results for stage 2 vulnerability score (outbreak receptivity). Outcome parameterized as median duration of outbreaks in a given district over January 2016–September 2018. RR rate ratio, CI posterior credible interval, Y yes, N no