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Table 3 Estimated values of b and bw from 2005 to 2017 in Hubei Province, China

From: Epidemiological characteristics and transmissibility of shigellosis in Hubei Province, China, 2005 – 2017

Year

b

95% CI of b

bw

95% CI of bw

Mean

Lower bound

Upper bound

Mean

Lower bound

Upper bound

2005

0.0816

0.0623

0.1009

8.5900 × 10−9

−4.0432 × 10−9

2.1223 × 10−8

2006

0.1054

0.0857

0.1250

5.5557 × 10− 9

2.8943 × 10− 9

8.2171 × 10− 9

2007

0.0881

0.0708

0.1055

1.9438 × 10−11

1.5076 × 10−11

2.3799 × 10− 111

2008

0.0937

0.0753

0.1121

3.5762 × 10−12

1.7830 × 10−12

5.3694 × 10−12

2009

0.0917

0.0724

0.1109

3.4175 × 10−13

2.9759 × 10−13

3.8591 × 10−13

2010

0.0792

0.0569

0.1014

3.3700 × 10− 13

1.5747 × 10− 13

5.1653 × 10− 13

2011

0.0840

0.0561

0.1120

2.6340 × 10− 13

8.0393 × 10−14

4.4641 × 10− 13

2012

0.0845

0.0697

0.0993

1.4250 × 10− 13

1.1837 × 10− 13

1.6663 × 10− 13

2013

0.0908

0.0619

0.1197

9.2350 × 10− 14

5.0479 × 10− 14

1.3422 × 10− 13

2014

0.0905

0.0739

0.1072

1.2351 × 10− 14

5.5676 × 10−15

1.9135 × 10− 14

2015

0.0787

0.0590

0.0983

4.6233 × 10−15

9.4468 × 10−16

8.3020 × 10− 15

2016

0.0889

0.0556

0.1221

3.1740 × 10− 15

2.5692 × 10− 15

3.7788 × 10− 15

2017

0.0816

0.0697

0.0935

2.7180 × 10− 15

1.4383 × 10− 15

3.9977 × 10− 15

Pooled

0.0898

0.0851

0.0946

1.1264 × 10− 9

4.1123 × 10−10

1.8416 × 10− 9

  1. CI Confidence interval