Noise analysis where divergent observations were made on four or more occasions
| Combination of diseases where discordance was observed | No of disagreements |
|---|---|
| IPF, idiopathic pulmonary fibrosis; NSIP, non-specific interstitial pneumonia; SRILD, smoking related interstitial lung disease; COP, cryptogenic organising pneumonia; EAA, extrinsic allergic alveolitis. | |
| NSIP–IPF | 31 |
| NSIP–EAA | 13 |
| NSIP–SRILD | 12 |
| SRILD–EAA | 9 |
| NSIP–COP | 7 |
| NSIP–sarcoidosis | 7 |
| Sarcoidosis–IPF | 6 |
| Sarcoidosis–COP | 6 |
| IPF–COP | 5 |
| EAA–IPF | 4 |
| EAA–sarcoidosis | 4 |