Year of first clinic visit | Patients enrolled | Age years mean±sd | Male % | Ex-smokers % | Current smokers % | Patients with at least one comorbidity % | First-degree relative with IPF % | GAP staging % | ||
I | II | III | ||||||||
Unknown | 167 | 69±8.2 | 77 | 68 | 6 | 89 | 6 | 45 | 48 | 7 |
2013 | 160 | 71±8.7 | 79 | 68 | 7 | 83 | 6 | 42 | 50 | 9 |
2014 | 357 | 72±8.7 | 75 | 65 | 5 | 82 | 5 | 37 | 50 | 12 |
2015 | 414 | 73±8.4 | 78 | 66 | 3 | 81 | 5 | 36 | 53 | 12 |
2016 | 322 | 74±7.5 | 77 | 65 | 3 | 89 | 6 | 33 | 59 | 7 |
2017 | 382 | 74±7.9 | 81 | 63 | 3 | 89 | 4 | 31 | 61 | 8 |
2018 | 455 | 75±7.4 | 83 | 69 | 3 | 87 | 4 | 35 | 54 | 12 |
2019 (to 31 October 2019) | 217 | 76±7.7 | 77 | 62 | 1 | 82 | 5 | 30 | 64 | 6 |
IPF: idiopathic pulmonary fibrosis. GAP: gender, age, physiology.