Incriminated product

Case

Control

Number

Percentage

Number

Percentage

P

OR

Solvents

12

18.2

6

9.1

0.12

0.45

Arsenic

2

3

1

1.5

1

0.5

Wood dust

2

3

1

1.5

1

0.5

Paints and pigments

4

6.1

1

1.5

1

-

Cutting oils/mineral oils

3

4.5

2

3

1

-

Plastics and resins

2

3

0

0

0.5

1

Diesel exhaust gases

14

21.2

8

12.1

1

2

Formaldehyde

2

3

2

3

1

0.7

Asbestos

4

6.1

0

-

-

-

Crystalline silica

2

3

1

4.5

1

1

Ceramic fibers

2

3

1

1.5

1

1

Chromium and its derivatives

2

3

1

1.5

0.27

3.2

Cement

17

25.8

11

16.7

0.2

1.7