Temporal and Spatial Cluster Analysis of 2019 Novel Coronavirus Pneumonia in Chongqing, 2020.1∼2020.2
Table 1
First-level clustering results based on the analysis of simple spatial scan statistics.
Time quantum
Gather from the number
Clustering area name
Actual number of onsets
Expected number of morbidities
RR
January 22nd–January 28th
10
Liangping District, Wuxi County, Yunyang County, Fengjie County, Wanzhou District, Kaizhou District, Zhongxian County, Wushan County, Dianjiang County, and Shizhu tujia Autonomous County
77
37.02
24.76
= 0.001
January 29th–February 4th
1
Wanzhou District
48
11.64
35.04
= 0.001
February 5th–February 11th
1
Wanzhou District
36
7.39
31.77
= 0.001
February 12th–February 18th
4
Wanzhou District, Zhongxian County, Yunyang County, Fengjie County
17
6.52
7.19
0.019
February 19th–February 25th
5
Wanzhou District, Kaizhou District, Zhong County, Fengjie County, and Wuxi County
