Prediction of Patient Survival with Psoas Muscle Density Following Transjugular Intrahepatic Portosystemic Shunts: A Retrospective Cohort Study

15 January 2022 : Database Analysis

Biyu Zhang^1ABCDEF, Weimin Cai^1ABCDEF, Feng Gao^1BE, Xinran Lin^1BC, Ting Qian^1F, Kaier Gu^1B, Bingxin Song^1B, Tanzhou Chen^1A*

DOI: 10.12659/MSM.934057

Med Sci Monit 2022; 28:e934057

Background Material and Methods Results Discussion Conclusions References

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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	<0.001	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	<0.001	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.

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