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Prospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Oct 21, 2026; 32(39): 120167
Published online Oct 21, 2026. doi: 10.3748/wjg.120167
Figure 4
Figure 4 Forest plot of multivariable logistic regression analysis for factors associated with postoperative nausea and vomiting. Multivariable logistic regression with postoperative nausea and vomiting (PONV) as the outcome. Apfel score (reference score = 0) and dexmedetomidine use (reference = no) were independently associated with PONV. Dots represent odds ratios (ORs); horizontal lines indicate 95%CIs. OR > 1 indicates increased risk of PONV; OR < 1 indicates decreased risk of PONV. OR: Odds ratio; Ref: Reference.


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