Table 1

Characteristics of included cohorts

CharacteristicsDundee, ScotlandGalway, IrelandMonza, ItalyLeuven, BelgiumAthens, GreeceNewcastle, EnglandVojvodina, Serbia
N494280250190159126113
Study dates2011–20152008–20152011–20152006–20122010–20152009–20132010–2015
Age, mean (SD)65.3 (12.9)60.5 (14.6)65.1 (12.2)66.4 (16.0)59.3 (16.2)59.1 (14.5)62 (13.0)
Female, n (%)300 (60.7)188 (67.1)147 (58.8)97 (51.0)101 (64.0)75 (59.5)80 (70.8)
FEV1% predicted, mean (SD)71.6 (24.7)80.3 (25.9)79.2 (27.5)69.3 (25.3)70.1 (24.9)64 (26.9)64.8 (26.2)
BMI, mean (SD)25.9 (5.2)27.1 (5.6)23.7 (4.4)23.9 (4.3)24.6 (3.4)26.2 (5.1)25.1 (4.9)
Pseudomonas colonisation, n (%)63 (12.8)39 (13.9)54 (21.6)16 (8.4)58 (36.5)13 (10.3)1 (1%)
Reiff score, mean (SD)4.4 (3.0)3.4 (3.0)5.5 (2.7)4.5 (1.3)4.8 (2.5)2.8 (1.4)4.7 (2.4)
MRC dyspnoea score, mean (SD)2.3 (1.1)2.0 (1.0)2.0 (1.3)2.3 (1.2)2.4 (1.5)2.5 (1.1)2.5 (1.4)
Exacerbations/year, mean (SD)2.1 (2.6)2.9 (1.3)1.9 (2.0)1.9 (2.1)2.4 (1.5)3.4 (1.7)1 (1.25)
LTOT, n (%)8 (1.6)9 (3.2)35 (14.0)10 (5.3)26 (16.4)0 (0)12 (10.6%)
Prior hospitalisations, n (%)118 (23.9)62 (22.1)34 (13.6)55 (28.9)83 (52.2)75 (59.5)15 (13.3%)
BSI, mean (SD)7.3 (4.4)6.8 (4.5)7.3 (4.1)7.6 (4.6)9.1 (5.4)9.7 (4.9)6.0 (3.7)
FACED, mean (SD)2.1 (1.6)1.5 (1.5)2.3 (1.6)1.9 (0.9)2.1 (1.8)1.6 (1.6)2.3 (1.6)
End points evaluatedMortality
Hospitalisations
Exacerbations
Symptoms
Quality of life
FEV1 decline
Mortality
Hospitalisations
Exacerbations
Mortality
Hospitalisations
Exacerbations
Symptoms
Quality of life
FEV1 decline
Mortality
Hospitalisations
Exacerbations
Mortality
Hospitalisations
Exacerbations
Mortality
Hospitalisations
Exacerbations
Mortality
Hospitalisations
Exacerbations
Follow-up time for mortality, years4545545
  • BMI, body mass index; BSI, Bronchiectasis Severity Index; LTOT, long-term oxygen therapy; MRC, Medical Research Council.