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. 2021 Jan 14;11:1469. doi: 10.1038/s41598-021-81019-8

Table 6.

Predictive values of PALS score and PALS grade.

Cut-off Sensitivity (%) Specificity (%) Positive predictive value (%) Negative predictive value (%)
PALS score 0 100.0 7.2 42.1 100.0
1 100.0 23.8 46.9 100.0
2 95.9 45.3 54.2 94.3
3 75.4 68.5 61.7 80.5
4 60.7 84.0 71.8 76.0
5 35.3 95.6 84.3 68.7
6 11.5 99.5 93.3 62.5
7 4.9 100.0 100.0 60.9
8 0.8 100.0 100.0 59.9
9 0.0 100.0 59.7
PALS grade I 95.9 45.3 54.2 94.3
II 35.25 95.6 84.3 68.7
III 0.0 100.0 59.7

PALS score, predictive score of short-term prognosis for patients treated with artificial liver support system therapy, PALS grade grade of PLAS score.