Risk factors

Case n = 105

Control n = 210

Statistical Tests

n

%

n

%

COR (95% CI)

P

1) Family history of cancer

One member of the family had cancer

0.349

Yes

38

36.2

63

30.0

1.3 (0.8 - 2.1

No

67

63.8

147

70.0

1 (reference)

If yes, degree of relation

0.131

First degree

48

82.8

53

70.7

1.9 (0.8 - 4.5)

Second degree

10

17.2

22

29.3

1 (reference)