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Table 2 Visibility scores

From: Premedication with reformulated simethicone and sodium bicarbonate improves mucosal visibility during upper gastrointestinal endoscopy: a double-blind, multicenter, randomized controlled trial

  Group A (n = 354) Group B (n = 169) P value
Esophagus 1.12 ± 0.40 1.53 ± 0.59  < 0.01
Gastric fundus 1.23 ± 0.48 1.98 ± 0.73  < 0.01
Gastric angle 1.04 ± 0.22 1.36 ± 0.56  < 0.01
Gastric body 1.39 ± 0.63 2.05 ± 0.76  < 0.01
Gastric antrum 1.10 ± 0.34 1.63 ± 0.70  < 0.01
Duodenum 1.08 ± 0.30 1.47 ± 0.58  < 0.01
Total score 6.97 ± 1.39 10.01 ± 2.47  < 0.01