Country | Ireland | UK14 (Scotland) | UK17 (ASPIRE) | France22 33 | Spain23 | Sweden12 16 (SPAHR) | Czech15 | Germany24 (Giessen) | Germany25 (COMPERA) | Latvia13 | Denmark26 | Portugal34 |
Subjects with PAH, n | 163 | 374 | 1344 | 674 | 866 | 457 | 191 | 685 | 263 | 130 | 134 | 46 |
Recruitment period | 2010–2020 | 1997–2006 | 2001–2010 | 2002–2003 | 1998–2008 | 2000–2014 | 2000–2007 | 2008–2011 | 2014 | 2007–2016 | 2000–2012 | 2008–2010 |
Age (years), mean±SD | 56±15 | 52±13* | 59±17 | 50±15 | 45±17 | 67† | 52±17 | 51±16 | 61±18 | 65† | 50±21 | 43±16 |
Female, % | 77% | 70% | 65.3% | 71% | 64% | 65% | 65% | 67% | 73% | 58.2% | 65.2% | |
Annual incidence | ||||||||||||
PAH | 3.11 | 7.6 | 6.1 | 2.4 | 3.7 | - | 10.7 | - | 3.9 | 13.7 | - | 1.5 |
IPAH | 0.63 | 2.6 | 2.1 | - | 1.2 | 5‡ | 6.2‡ | - | 2.4 | 7.6 | - | - |
CTD-PAH | 1.53 | 2.8 | 2.4 | - | - | - | - | - | 1.0 | - | - | - |
Survival PAH, % | ||||||||||||
1 year | 89 | - | 88 | 87 | 87 | 85 | 89 | 88.2 | - | 88 | 86.4 | 93.5 |
3 year | 75 | - | 68 | 67 | 75 | 71 | 74 | 72.2 | - | 73.3 | 72.9 | - |
5 year | 65 | - | - | - | 65 | 59 | - | 59.4 | - | 58.1 | 65.4 | - |
Survival IPAH, % | ||||||||||||
1 year | 100 | - | - | 89§ | 89 | - | 85‡ | 89.7 | - | - | - | - |
3 year | 100 | - | 63 | 69§ | 77 | - | 62‡ | 76.2 | - | - | - | - |
5 year | 95 | - | - | - | 68 | - | - | 65.3 | - | - | - | - |
Survival CTD-PAH, % | ||||||||||||
1 year | 83 | - | - | - | - | - | - | 85.3 | - | - | - | - |
3 year | 62 | - | 54 | - | - | - | - | 65.6 | - | - | - | - |
5 year | 47 | - | - | - | - | - | - | 50.9 | - | - | - | - |
The annual incidence is calculated per million population. Age is displayed as mean and SD unless otherwise specified.
*Female mean age (SD).
†Median.
‡Incidence reflects IPAH and HPAH combined.
§Incidence reflects IPAH, HPAH and Anorexigen-associated PAH.
CTD-PAH, connective tissue disease associated PAH; IPAH, idiopathic PAH; PAH, pulmonary arterial hypertension.