Protection | Intervention | Non-intervention | P value | ||
No. | (%) | No. | (%) | ||
Cover tank | 924 | (86.8) | 588 | (55.2) | <0.001 |
Fill up pond | 702 | (65.9) | 174 | (28.3) | <0.001 |
Dealing water | 590 | (55.4) | 355 | (33.3) | <0.001 |
Using bed nets | 957 | (89.9) | 330 | (53.6) | <0.001 |
Using nets on window | 900 | (84.5) | 442 | (41.5) | <0.001 |
Indoor residual spray | 512 | (48.1) | 150 | (14.1) | <0.001 |
Repellent | 515 | (48.4) | 207 | (19.4) | <0.001 |
Don’t know | 23 | (2.2) | 161 | (15.1) | <0.001 |