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Table 2 Univariate and multivariate logistic regression analysis for pendelluft

From: Prevalence and prognosis of respiratory pendelluft phenomenon in mechanically ventilated ICU patients with acute respiratory failure: a retrospective cohort study

Variables Univariate logistic regression Multivariate logistic regression
Odds ratio (95% CI) p Odds ratio (95% CI) p
APACHE II score 1.043 (0.994–1.096) 0.086 1.053 (0.999–1.111) 0.052
PaO2/FiO2 ratio 0.997 (0.991–1.002) 0.211 0.995 (0.989–1.002) 0.164
PEEP 0.930 (0.792–1.082) 0.357 0.944 (0.789–1.123) 0.520
Spontaneous breathing 2.707 (1.463–5.112) 0.002 2.375 (1.175–4.883) 0.017
Respiratory rate 1.133 (1.044–1.235) 0.003 1.070 (0.975–1.178) 0.157
GI index (per 0.01 increase) 1.153 (1.049–1.275) 0.004 1.141 (1.030–1.272) 0.014
  1. APACHE Acute Physiology and Chronic Health Evaluation, PEEP positive end-expiratory pressure; GI global inhomogeneity