Table 2.
The characteristics of spatial clusters for CRF01_AE, CRF07_BC, CRF08_BC and URFs
| HIV-1 genotypes | Counties | Relative risk | Log likelihood ratio | p-value | Observed cases | |||
|---|---|---|---|---|---|---|---|---|
| Total | Heterosexual contact | Homosexual contact | Intravenous drug injection | |||||
| CRF01_AE | ||||||||
| Primary Cluster | Dali | 17.41 | 18.1 | 6.4E-07 | 10 | 2 (20.0%) | 8 (80.0%) | 0 |
| Secondary Cluster | Xishan, Jinning, Anning, Hongta, Jiangchuan, Chengjiang | 5.36 | 8.6 | 7.0E-03 | 11 | 4 (36.4%) | 7 (63.6%) | 0 |
| CRF07_BC | ||||||||
| Primary Cluster | Wuhua, Panlong, Xishang, Anning | 3.68 | 8.3 | 1.4E-02 | 16 | 7 (43.8%) | 7 (43.8%) | 2 (12.5%) |
| CRF08_BC | ||||||||
| Primary Cluster | Gejiu, Kaiyuan, Mengzi, Pingjian, Jianshui, Yuanyang, Jinping, Hekou, Wenshan, Yanshan, Maguan | 4.78 | 41.2 | 4.4E-16 | 63 | 60 (95.2%) | 1 (1.6%) | 2 (3.2%) |
| Secondary Cluster | Zhaoyang, Ludian | 4.24 | 13.0 | 1.5E-04 | 20 | 18 (90.0%) | 0 | 2 (10.0%) |
| URFs | ||||||||
| Primary Cluster | Tenchong, Ruili, Mangshi, Lianghe, Yingjiang, Longchuan | 9.62 | 28.2 | 4.1E-11 | 23 | 14 (60.9%) | 0 | 9 (39.1%) |
| Secondary Cluster | Kaiyuan, Mengzi, Pingbian, Hekou, Wenshan, Yanshan, Xichou, Maguan, Qiubei | 3.51 | 7.7 | 2.4E-02 | 16 | 16 (100.0%) | 0 | 0 |