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Table 2 Patient cohorts by country with duration of IVA exposure

From: Patient-reported outcomes in patients with cystic fibrosis with a G551D mutation on ivacaftor treatment: results from a cross-sectional study

Country

Overall

G551D/IVA patient group

F508del/SOC patient group

All countries, N

209

72a

137

 IVA exposure, mean (SD), months

NA

21.8 (15.1)

NA

France, n (%)

61 (29.2)

10 (13.9)

51 (37.2)

 IVA exposure, mean (SD), months

NA

15.9 (8.4)

NA

United Kingdom, n (%)

54 (25.8)

33 (45.8)

21 (15.3)

 IVA exposure, mean (SD), months

NA

18.1b (11.4)

NA

Germany, n (%)

47 (22.5)

14 (19.4)

33 (24.1)

 IVA exposure, mean (SD), months

NA

19.6 (9.6)

NA

Australia, n (%)

38 (18.2)

12 (16.7)

26 (19.0)

 IVA exposure, mean (SD), months

NA

35.6 (24.1)

NA

Ireland, n (%)

9 (4.3)

3 (4.2)

6 (4.4)

 IVA exposure, mean (SD), months

NA

30.0 (0.0)

NA

  1. IVA Ivacaftor, NA Not applicable, SD Standard deviation, SOC Standard of care
  2. aDuration on ivacaftor exposure was missing for 6 patients
  3. bn = 27