From: Spatio-temporal distribution characteristics of COVID-19 in China: a city-level modeling study
Cluster | Duration(days) | Center | Radius | # of cities | Observed | Expected | RR | LLR | P |
---|---|---|---|---|---|---|---|---|---|
1 | Jan 27–Feb 29 | Wuhan | 102.46 | 6 | 57,505 | 207.52 | 845.01 | 292,260.15 |  < 0.01 |
2 | Jan 25–Feb 13 | Shangluo | 408.41 | 33 | 5674 | 595.26 | 10.14 | 7869.28 |  < 0.01 |
3 | Jan 25–Feb 14 | Hengyang | 366.96 | 27 | 3663 | 576.47 | 6.59 | 3743.56 |  < 0.01 |
4 | Jul 17–Aug 13 | Urumqi | 0.00 | 1 | 811 | 22.08 | 37.08 | 2137.36 |  < 0.01 |
5 | Jan 27–Feb 9 | Quzhou | 322.25 | 26 | 1632 | 339.54 | 4.88 | 1279.59 |  < 0.01 |
6 | Apr 4–Apr 17 | Mudanjiang | 0.00 | 1 | 368 | 7.92 | 46.68 | 1053.46 |  < 0.01 |
7 | Jan 26–Feb 8 | Shenzhen | 110.91 | 6 | 844 | 149.54 | 5.69 | 769.00 |  < 0.01 |
8 | Feb 20 | Jining | 0.00 | 1 | 201 | 1.88 | 107.21 | 740.27 |  < 0.01 |
9 | Jun 13–Jun 27 | Beijing | 0.00 | 1 | 304 | 72.65 | 4.20 | 204.09 |  < 0.01 |
10 | Apr 10–Apr 12 | Hulunbeir | 0.00 | 1 | 62 | 1.71 | 36.29 | 162.36 |  < 0.01 |
11 | Jan 24–Feb 8 | Ziyang | 266.53 | 16 | 705 | 351.38 | 2.01 | 138.03 |  < 0.01 |
12 | Feb 3–Feb 27 | Tibetan Autonomous Prefecture of Garze | 0.00 | 1 | 72 | 6.74 | 10.69 | 105.29 |  < 0.01 |
13 | Jul 24–Aug 2 | Dalian | 0.00 | 1 | 84 | 15.73 | 5.34 | 72.48 |  < 0.01 |
14 | Apr 7 | Taiyuan | 0.00 | 1 | 25 | 1.00 | 24.92 | 56.39 |  < 0.01 |
15 | Mar 5–Mar 6 | Lanzhou | 0.00 | 1 | 28 | 1.71 | 16.43 | 52.07 |  < 0.01 |
16 | Jan 26–Feb 14 | Yinchuan | 87.90 | 2 | 59 | 16.52 | 3.57 | 32.63 |  < 0.01 |
17 | Jan 28–Jan 30 | Sipsongpanna | 0.00 | 1 | 11 | 0.80 | 13.72 | 18.61 |  < 0.01 |
18 | Jan 28–Feb 1 | Chuxiong Yi Autonomous Prefecture | 150.77 | 4 | 43 | 14.97 | 2.87 | 17.36 | 0.02 |
19 | Jan 26–Jan 31 | Weihai | 0.00 | 1 | 20 | 3.83 | 5.23 | 16.90 | 0.03 |
20 | Feb 11 | Qiannan Buyi and Miao Autonomous Prefecture | 0.00 | 1 | 9 | 0.74 | 12.16 | 14.22 | 0.29 |