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Table 2 Population in the catchment area* and distribution of EAGLE subjects by gender, age, and residence (matching variables)

From: Environment And Genetics in Lung cancer Etiology (EAGLE) study: An integrative population-based case-control study of lung cancer

 

Population

Cases

Controls

 

No.

%

No.

%

No.

%

Area

      

   Brescia

272,786

16.6

275

13.1

248

11.7

   Milan

963,341

58.7

1369

65.2

1440

67.9

   Monza

155,491

9.5

144

6.8

117

5.5

   Pavia

122,036

7.4

137

6.5

130

6.1

   Varese

128,420

7.8

176

8.4

185

8.7

Gender

      

   Females

867,310

52.8

449

21.4

500

23.6

   Males

774,764

47.2

1652

78.6

1620

76.4

Age

      

   35–39

242,876

14.8

12

0.6

17

0.8

   40–44

203,923

12.4

19

0.9

28

1.3

   45–49

185,568

11.3

52

2.5

71

3.3

   50–54

206,127

12.6

133

6.3

127

6.0

   55–59

183,214

11.2

240

11.4

300

14.1

   60–64

196,734

12.0

359

17.1

371

17.5

   65–69

167,764

10.2

474

22.6

489

23.1

   70–74

143,191

8.7

471

22.4

424

20.0

   75–79

112,677

6.9

341

16.2

293

13.8

Total

1,642,074

100.0

2101

100.0

2120

100.0

  1. *N = 216 municipalities, 2001 census; age 35–79 years.