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Table 4 Factors associated with adverse events

From: Clinical outcomes of endoscopic removal of foreign bodies from the upper gastrointestinal tract

  Univariate analysis Multivariate analysis
OR (95% CI) p value OR (95% CI) p value
Age 1.010 (0.999–1.020) 0.063 1.015 (1.003–1.027) 0.012
Size 0.983 (0.905–1.068) 0.687   
Sharpness 3.327 (2.222–4.981) < 0.001 5.133 (3.179–8.289) < 0.001
Location     
 Pharynx Reference   Reference  
 Esophagus 2.820 (1.243–6.394) 0.013 2.723 (1.184–6.261) 0.018
 Stomach 0.857 (0.228–3.224) 0.820 0.877 (0.217–3.540) 0.854
 Duodenum/jejunum 4.457 (0.954–20.820) 0.036 2.013 (0.333–12.178) 0.446
 Anastomosis site 0.242 (0.028–2.096) 0.198 0.363 (0.031–4.306) 0.422
Impaction time 1.274 (1.127–1.440) < 0.001 1.431 (1.235–1.658) < 0.001
  1. CI confidence interval, OR odds ratio