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Table 3 Evaluation of predictive efficacy of various parameters for weaning failure

From: Value of combining lung ultrasound score with oxygenation and functional indices in determining weaning timing for critically ill pediatric patients

Parameters

LUS

RSBI

P/F

LUS + RSBI + P/F

Cut-off value

≥ 15.5

≤ 216.0

>7.8

>0.1

Sensitivity/%

89.21

66.78

78.21

89.14

Specificity/%

95.91

91.24

90.78

92.45