Variables

Cases (%)

Witnesses (%)

P

OR

IC [95%]

Educational level:

Illiterate

12.5

12.5

0.32

Primary

83.3

70.8

Others

14.2

16.6

Origin:

Rural

83.3

70.8

0.59

0.48

0.12 - 1.9

Urban

16.7

29.2

Socioeconomic level:

Low

62.5

41.6

Average

37.5

58.4

0.14

High

0

0

Smoking:

Yes

33.3

29.1

0.94

2.4

1.2 - 5.6

No

66.7

70.9

Smoking > 40 PA

Yes

45.8

20.8

0.027

6.6

1.22 - 35.4

No

54.2

79.2

Alcoholism:

Yes

25

12.5

0.46

2.3

1.2 - 10.6

No

75

87.5

Practice a leisure activity:

Yes

16.6

25

0.72

0.6

0.14 - 2.47

No

83.3

75

Family history:

Atopy

4.2

0

0.47

Myeloma

4.2

0

Others

20.8

12.5

Personal history:

Any

37.5

50

0.57

Diabetes

16.6

8.3

Skin diseases

8.2

20.8

Others

45.8

20.8