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. 2023 Feb 7;18(2):e0281479. doi: 10.1371/journal.pone.0281479

Table 3. Space-time clusters of PTB in Hubei province, China detected by SaTScan from 2011 to 2021.

Time period Cluster Type Number of Clustering areas Cluster districts and counties Time frame Observed cases Expected cases Relative risk Log likelihood ratio P value
2011–2015 Most likely cluster 8 Lichuan, Xianfeng, Enshi,Xuanen, Laifeng, Jianshi, Hefeng, Badong 2011–2012 8027 5130.40 1.59 715.76 <0.001
Secondary cluster 1 6 Tongcheng, Chongyang, Chibi, Jiayu, Tongshan, Xian’an 2012–2013 5623 3831.57 1.48 372.81 <0.001
Secondary cluster 2 6 Huangmei, Wuxue, Qichun, Xisaishan, Yangxin, Xishui 2011–2012 8186 6502.13 1.27 207.87 <0.001
Secondary cluster 3 7 Macheng, Hongan, Luotian, Tuanfeng, Xinzhou, Huangpi, Yingshan 2011–2012 8043 6908.58 1.17 91.39 <0.001
Secondary cluster 4 1 Yuan’an 2013–2014 506 288.75 1.75 66.71 <0.001
Secondary cluster 5 2 Yunmeng, Yingcheng 2011–2012 2212 1740.23 1.27 59.35 <0.001
Secondary cluster 6 1 Danjiangkou 2011–2012 897 691.33 1.30 28.04 <0.001
Secondary cluster 7 1 Jiangxia 2011–2012 1359 1113.84 1.22 25.33 <0.001
Secondary cluster 8 1 Caidian 2013–2014 843 674.21 1.25 19.62 <0.001
Secondary cluster 9 5 Duodao, Shayang, Dongbao, Dangyang, Zhongxiang 2012–2013 4620 4215.61 1.10 19.18 <0.001
2016–2021 Most likely cluster 14 Hefeng, Wufeng, Xuanen, Jianshi, Enshi, Changyang, Badong, Laifeng, Xianfeng, Zigui, Yidu, Dianjun, Lichuan, Xiaoting 2017–2019 14287 8799.54 1.67 1511.19 <0.001
Secondary cluster 1 6 Tongcheng, Chongyang, Chibi, Jiayu, Tongshan, Xian’an 2016–2018 7190 4569.47 1.59 655.21 <0.001
Secondary cluster 2 20 Yingshan, Luotian, Xishui, Qichun, Tuanfeng, Macheng, Huangzhou, Xisaishan, Wuxue, Xinzhou, Huangshigang, Huangmei, Echeng, Xialu, Huarong, Tieshan, Hongan, Daye, Yangxin, Liangzihu 2016–2017 15142 12964.85 1.18 185.25 <0.001
Secondary cluster 3 1 Caidian 2016–2018 1212 847.96 1.43 69.19 <0.001
Secondary cluster 4 6 Zhongxiang, Dongbao, Yicheng, Duodao, Jingshan, Shayang 2016 2597 2067.68 1.26 63.28 <0.001
Secondary cluster 5 1 Xiaonan 2016–2017 1480 1116.88 1.33 53.82 <0.001