Skip to main content

Table 2 Geographic variation of prostate cancer incidence using the default (50%) scanning window according to selected study areas across Southern New England, USA, 1994–1998.

From: Effects of study area size on geographic characterizations of health events: Prostate cancer incidence in Southern New England, USA, 1994–1998

Study Area

Location*

Population at-risk

Size (sq km)

Cases

O/E**

p-value

CT, MA & RI

1

1,779,267

28,174.1

16,055

0.91

0.0001

 

2

200,603

13,809.5

2,729

1.27

0.0001

 

3

115,636

973.1

1,626

1.33

0.0001

 

4

31,229

36.1

127

0.49

0.0001

 

5

63,951

382.9

830

1.26

0.0001

Massachusetts (MA)

6

408,741

37,868.3

3,465

0.81

0.0001

 

7

200,603

13,809.5

2,729

1.26

0.0001

 

8

518,190

2,102.5

5,076

1.15

0.0001

 

9

29,381

497.2

114

0.45

0.0001

 

10

31,229

36.1

127

0.48

0.0001

 

11

177,096

865.7

2,194

1.20

0.0001

Connecticut (CT)

12

140,890

1,313.8

1,897

1.28

0.0001

 

13

353,654

2,249.7

3,144

0.86

0.0001

 

14

64,714

3,261.4

433

0.69

0.0001

 

15

116,216

713.5

1,293

1.22

0.0001

Rhode Island (RI)

16

66,477

1,794.5

721

1.39

0.0001

 

17

168,340

1,699.7

1,366

0.87

0.0001

  1. * Illustrated in Figure 1. ** Risk of prostate cancer for residents of a given location, relative to the risk elsewhere around the designated study area.