Table 3 Lung-related contacts to the hospital (1991–2017).
From: Lung function in adults and future burden of obstructive lung diseases in a long-term follow-up
FEV1/FVC < 70, N (%) | FEV1/FVC: 70–75, N (%) | FEV1/FVC > 75, N (%) | |
---|---|---|---|
0 contact | 4 (7.7) | 64 (67.4) | 659 (86.9) |
1–3 contacts | 11 (21.2) | 18 (18.9) | 67 (8.8) |
4–7 contacts | 10 (19.2) | 5 (5.3) | 11 (1.5) |
>7 contacts | 27 (51.9) | 8 (8.4) | 21 (2.8) |