From: Drivers of intermittent preventive treatment of malaria during pregnancy in Ghana: a generalized linear model with negative binomial approach
IPT
Mean
Variance
Ratio (var/mean)
Remark
IPT1
104.31
784.79
7.52
Over-dispersed
IPT2
90.09
602.77
6.69
IPT3
70.15
473.80
6.75
IPT4
9.40
254.40
27.04
IPT5
3.01
36.01
11.96