15 January 2022>: Database Analysis
Prediction of Patient Survival with Psoas Muscle Density Following Transjugular Intrahepatic Portosystemic Shunts: A Retrospective Cohort Study
Biyu Zhang ABCDEF , Weimin Cai ABCDEF , Feng Gao BE , Xinran Lin BC , Ting Qian F , Kaier Gu B , Bingxin Song B , Tanzhou Chen A*DOI: 10.12659/MSM.934057
Med Sci Monit 2022; 28:e934057
Table 5 Subgroup ROC curves of the association between PMD and 1-year mortality rate.
Variables | AUROC | P value | Cutoff point | Sensitivity | Specificity | Youden Index | PLR | NLR | PPV | NPV |
---|---|---|---|---|---|---|---|---|---|---|
Sex | ||||||||||
Female | 0.656 | 0.056 | 49.92 | 88.89 | 52.86 | 0.4175 | 1.89 | 0.21 | 0.20 | 0.97 |
Male | 0.742 | 51.01 | 77.27 | 67.44 | 0.4471 | 2.37 | 0.34 | 0.23 | 0.96 | |
Age, y | ||||||||||
>60 | 0.693 | 0.009 | 51.93 | 100 | 39.13 | 0.3913 | 1.64 | 0.00 | 20.8 | 100 |
≤60 | 0.723 | 50.44 | 75.00 | 69.36 | 0.4436 | 2.45 | 0.36 | 22.1 | 96 | |
AUROC – area under the receiver operating characteristic curve; MELD – model for end-stage liver disease; NPV – negative predictive value; NLR – negative likelihood ratio; PPV – positive predictive value; PLR – positive likelihood ratio; ROC – receiver operating characteristic. |