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Table 4 NRI and IDI of the nomogram and the ILD-GAP model in mortality prediction

From: Use of machine learning models to predict prognosis of combined pulmonary fibrosis and emphysema in a Chinese population

 

NRI (95% CI)

P value

IDI (95% CI)

P value

1-Year mortality

0.332 (0.086–0.476)

0.013

0.145 (0.054–0.213)

 < 0.001

2-Year mortality

0.362 (0.087–0.511)

0.020

0.142 (0.057–0.230)

 < 0.001

3-Year mortality

0.173 (− 0.069 to 0.381)

0.120

0.084 (− 0.030 to 0.175)

0.133

  1. NRI net reclassification improvement; IDI integrated discrimination improvement
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BMC Pulmonary Medicine

ISSN: 1471-2466

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