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Table 3 Multivariate logistic regression for risk of weaning failure

From: Application of bedside ultrasound in predicting the outcome of weaning from mechanical ventilation in elderly patients

Variables Odds ratio CI = 95% p
RSBI 1.673 0.821–3.403 0.03
LUS 1.736 1.335–2.372 0.001
DE 3.942 1.423–19.943 0.014
DTF 1.203 1.223–14.851 0.001
  1. CI confidence interval, DE diaphragmatic excursion, DTF diaphragm thickening fraction, RSBI rapid shallow breathing index, LUS lung ultrasound score