Table 2 Distribution of survey sample areas
From: Status, evaluation, and influencing factors of biosecurity levels in pig farms in China
Region | Province (Municipality) | Epidemic Area | Non-Epid emic Area | Sample Size | Proportion |
|---|---|---|---|---|---|
North China | Hebei Province | Baoding (Anguo) | Luannan County, Ningjin County | 27 | 10.98% |
Tianjin | Ninghe District | / | 33 | 13.41% | |
Northeast | Jilin Province | Meihekou County, Liuhe County | Changchun (Nong ‘an, Dehui) | 33 | 13.41% |
Liaoning Province | Jinzhou (Linghai) | / | 31 | 12.60% | |
Central South | Hubei Province | Huanggang (Tuanfeng) | Huanggang (Xishui) | 35 | 14.23% |
East China | Jiangsu Province | Suqian (Muyang) | Yancheng (Funing) | 47 | 19.11% |
Southwest | Sichuan Province | Chengdu (Jintang) | Bazhong (Siyang) | 40 | 16.26% |
Sum | 246 | 100% | |||