| CHILDHOOD BRONCHITIS | [N≈3085 (%) OR/z-score] | p<0.05* | |
Feature at age 53 | Non-recurrent [n≈873 (28)] | Recurrent [n≈555 (18)] | Protracted-recurrent [n≈41 (1.3)] | p-trend |
Current CB | 0.84 | 0.95 | 1.90 | 0.245 |
Pneumonia-ever | 1.43* | 2.02* | 3.24* | <0.001 |
Asthma-ever | 1.33* | 2.75* | 6.43* | <0.001 |
Current asthma | 1.39* | 2.05* | 4.53* | <0.001 |
Pre-BD FEV1 | –0.03 | –0.16 | –0.11 | 0.016 |
Post-BD FEV1 | –0.09 | –0.16* | –0.09 | 0.005 |
Pre-BD FEV1/FVC<LLN | 1.13 | 1.65* | – | 0.033 |
Post-BD FEV1/FVC<LLN | 1.21 | 1.48 | – | 0.168 |