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Table 2 Results for spatial-temporal outbreak detection of bacillary dysentery

From: Spatial–temporal pattern and risk factor analysis of bacillary dysentery in the Beijing–Tianjin–Tangshan urban region of China

Signal ID Center Start date End date Number of counties Observed Expected RR P value
1* (116.96° E, 38.86° N) 2011/5 2011/6 8 1630 1313.02 3.65 0.000
2 (116.21° E, 40.22° N) 2011/2 2011/4 1 211 137.45 2.79 0.000
3 (118.36° E, 40.23° N) 2011/7 2011/9 12 618 490.99 1.4 0.000
4 (116.41° E, 39.65° N) 2011/1 2011/2 5 505 407.83 1.9 0.001
  1. Note: *indicates the most likely cluster, the others indicate secondary cluster, and RR is relative risk.