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Table 3 Spatiotemporal scanning results of HFMD in Zibo city, Shandong Province in 2010–2019

From: Epidemiological characteristics and spatiotemporal analysis of hand-foot-mouth diseases from 2010 to 2019 in Zibo city, Shandong, China

Scanning area Scanning radius (km) Date
(Year/Month/Day)
Actual cases Expected cases LLR RR P
Main clusters 33.63 2010/4/12 ~ 2012/9/18 6992 3146.16 1893.06 2.41 < 0.001
1nd secondary 44.17 2010/5/23 ~ 2010/8/3 1524 244.11 1527.20 6.40 < 0.001
2rd secondary 23.89 2010/5/25 ~ 2010/7/27 1187 231.57 993.34 5.22 < 0.001
3nd secondary 0.00 2014/5/31 ~ 2014/8/14 687 160.58 474.85 4.32 < 0.001
  1. RR Relative risk; LLR Logarithmic Likelihood Ratio