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Table 4 Multivariate analysis of factors associated with high-dose cumulative oral morphine consumption during the first postoperative 72 h

From: Comparison of several methods for pain management after video-assisted thoracic surgery for pneumothorax: an observational study

Variables

Odd ratio [95%CI]

P

Postoperative tramadol use

0.04 [0.002–1.09]

0.057

Serratus catheter

0.09 [0.01–0.79]

0.03

Single-port surgery

0.07 [0.005–1.01]

0.052

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BMC Anesthesiology

ISSN: 1471-2253

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