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Table 7 Analysis of PASP cut-off values for predicting ICU and hospital mortality as determined using ROC curves

From: Pulmonary hypertension at admission predicts ICU mortality in elderly critically ill with severe COVID-19 pneumonia: retrospective cohort study

 

Cut-off

Sensitivity1

Specificity1

 + LR2

-LR2

ICU

 > 42

41.38 (23.5–61.1)

88.00 (68.8–97.5)

3.45 (1.1–10.9)

0.67 (0.5–0.9)

Hospital

 > 42

41.38 (23.5–61.1)

89.47 (66.9–98.7)

3.93 (1.0–15.6)

0.66 (0.5–0.9)

  1. Abbreviations: CI Confidence interval, ICU Intensive care unit, + LR Positive likelihood ratio, -LR Negative likelihood ratio; PASP, pulmonary artery systolic pressure; ROC, receiver operating characteristic
  2. 1Values represent percentages with 95% CI
  3. 2LRs represented with 95% CI