Table 2.
Treatment groups | Incidence rate ratio IRRa (95% C.I.) | p-value | z-score | Mean number of mosquitoes (standard deviation) | |
---|---|---|---|---|---|
Treatment | Control | ||||
Repellent-treated sandal (experimental compartment) | 0.32 (0.23–0.44) | < 0.0001 | − 6.81 | 4.81 (8.23) | 14.46 (24.08) |
Untreated sandal 1 (comparative compartment) | 0.89 (0.67–1.18) | 0.42 | − 0.81 | 15.37 (29.75) | 14.46 (24.08) |
Untreated sandal 2 (comparative compartment) | 0.80 (0.59–1.07) | 0.13 | − 1.53 | 16.25 (31.01) | 14.46 (24.08) |
aThe reference sandal was the untreated sandal in the experimental chamber