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Table 2 Clusters identified by Bernoulli method stratified by mechanism

From: Comparison of Poisson and Bernoulli spatial cluster analyses of pediatric injuries in a fire district

 

Relative Risk

P-value

Number in Cluster

Total Injuries (# 1997)

   1st

2.16

0.005

25

   2nd

2.17

0.008

24

   3rd

1.41

0.005

154

   4th

2.37

0.013

17

   Total

  

220 (11%)

Motor Vehicle Collision Injuries (# 413)

   1nd

6.88

0.001

15

   2rd

8.48

0.001

11

   3th

3.20

0.001

33

   4th

2.29

0.001

84

   5th

10.44

0.005

6

   6th

5.92

0.006

12

   7th

6.61

0.006

10

   8th

8.41

0.003

8

   9th

11.80

0.016

5

   10th

4.44

0.014

15

   11th

2.98

0.013

27

   12th

10.48

0.025

6

   13th

6.56

0.021

9

   Total

  

241 (58%)

Pedestrian & Bicycle Injuries (# 219)

   1st

14.11

0.005

5

   2nd

3.71

0.013

18

   Total

  

23 (10%)

Fall Injuries (# 1035)

   1st

3.38

0.001

18

   Total

  

18 (2%)

Environmental Injuries (# 236)

   None

   

Assault Injuries (# 94)

   None