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Table 2 Multivariate logistic regression analysis of primary endpoint measure

From: Acupuncture to improve tolerance of diagnostic esophagogastroduodenoscopy in patients without systemic sedation: results of a single-center, double-blinded, randomized controlled trial (DRKS00000164)

Parameter Odds ratio 95 % confidence interval P
Intervention 0.929 0.574–1.504 0.7641
Smoking 0.933 0.498–1.747 0.8278
Age (years) 1.023 1.005–1.041 0.0114
Body mass index (kg/m2) 1.035 0.990–1.082 0.1324