Factor

All modalities % patients N = 530

Haemodialysis % patients HD = 350

Peritoneal dialysis % patients PD = 80

Transplant % patients

T = 100

Cigarette smoking

Never smoked

<10 pack years

<20 pack years, ≥10 pack years

<30 pack years, ≥ 20 pack years

<40 pack years, ≥30 pack years

≥ 40 pack years

89.10

0.75

3.20

3.02

0.57

3.40

84.86

0.85

4.00

4.29

0.85

5.14

95.00

0.00

3.75

1.25

0.00

0.00

99.00

1.00

0.00

0.00

0.00

0.00