Group | Town | Baseline | Follow-up | P | ||
---|---|---|---|---|---|---|
Frequency | Percentage (%) | Frequency | Percentage (%) | |||
Intervention group |  | 1006 | 70.5 | 781 | 72.1 | P > 0.05 |
 | Apengjiang | 252 | 17.7 | 175 | 16.2 | P > 0.05 |
 | Zhuoshui | 297 | 20.8 | 238 | 22.0 | P > 0.05 |
 | Shihui | 307 | 21.5 | 256 | 23.7 | P > 0.05 |
 | Jinxi | 150 | 10.5 | 112 | 10.3 | P > 0.05 |
Control group |  | 420 | 29.5 | 302 | 27.9 | P > 0.05 |
 | Fengjia | 216 | 15.1 | 155 | 14.3 | P > 0.05 |
 | Shijia | 204 | 14.3 | 147 | 13.6 | P > 0.05 |
Total |  | 1426 | 100.0 | 1083 | 100.0 | P > 0.05 |