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Table 2 CF patient demographics

From: Genotypic and phenotypic relatedness of Pseudomonas aeruginosa isolates among the major cystic fibrosis patient cohort in Italy

Pattern (N° of patients)

Male %

Mean age (yrs)

FEV1 %

F508del homozygous %

Chronically colonised %

Mean age at the first colonisation (yrs)

Annual median rate of decline in FEV1 percent predicted over three years (%)

P1 (8)

62.5

32.6 (10–46)

63.4 (31–84)

12.5

75

16.4 (1–32)

4.4 (0.5 to 11.3)

P6 (6)

33.3

27.4 (20–36)

51.7 (27–112)

16.7

67

11.3 (2–20)

2.7 (−9.5 to 12)

P14 (12)

50

26.7 (13–34)

63 (26–100)

14.3

83

10.3 (0–18)

6.1 (−1.5 to 15)

CP2 (8)

50

25.9 (10–41)

73 (50–115)

0

50

11.6 (0–25)

9.2 (−2 to 21.1)

Others (304)

47

26.5 (1–50)

61.3 (17–113)

24.3

67

11.6 (0–47)

5.8 (−37.5 to 39)