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Table 3 C-index, NRI and IDI of the derived model and risk score

From: Risk prediction in medically treated chronic thromboembolic pulmonary hypertension

 

C-index

NRI

(95% CI)

P value

IDI

(95% CI)

P value

The Swedish/COMPERA risk stratum

0.616 (0.571–0.661)

–

–

–

–

Model*

0.715 (0.660–0.770)

0.300

(0.100–0.542)

0.01

0.095 (0.041–0.191)

< 0.01

Risk score**

0.713 (0.658–0.768)

0.300

(0.091–0.480)

< 0.01

0.093 (0.044–0.169)

< 0.01

  1. NRI: net reclassification improvement; IDI: integrated discriminatory index; CI: confidence interval
  2. *NRI and IDI compared to the Swedish/COMPERA risk stratum; **NRI and IDI compared to the Swedish/COMPERA risk stratum
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BMC Pulmonary Medicine

ISSN: 1471-2466

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