Table 2 Comparison of the case and the control groups according to PPK^a lesions

All Cases (n = 48)^b

34

70.8

6.2 (2.9–13.3)

<0.0001

Controls (n = 96)

27

28.1

Cases with FH^c(n = 13)

12

92.3

30.7 (3.8–247.4)

<0.0001

Controls (n = 96)

27

28.1

Cases without FH^d (n = 32)

20

62.5

4.3 (1.9–9.8)

<0.0001

Controls (n = 96)

27

28.1

Cases with FH (n = 13)

12

92.3

7.2 (0.83–62.6)

0.046

Cases without FH (n = 32)

20

62.5