Clinical Study

Effects of Vonoprazan Compared with Esomeprazole on the Healing of Artificial Postendoscopic Submucosal Dissection Ulcers: A Prospective, Multicenter, Two-Arm, Randomized Controlled Trial

Table 2

Characteristics of all parameters analyzed.

CharacteristicTotal ()V group ()E group () value

Age (years) median (IQR)70.2 (66.76)70 (65.3–75)70 (66–75.3)0.957
Sex (male), n (%)55 (87.3)23 (85.2)22 (84.6)0.728
Helicobacter pylori infection (positive), n (%)15 (28.3)7 (26.0)8 (30.8)0.766
Diabetes, n (%)8 (12.7)3 (11.1)5 (19.2)0.467
Location (upper, middle, lower)28, 20, 712, 10, 514, 10, 20.596
Location (greater curvature, lesser curvature, anterior wall, posterior wall)13, 7, 11, 107, 13, 3, 46, 6, 8, 60.157
Tumor size (mm), range, n (>20 mm)14.1 (4–38), 1214.9 (4–38), 713.2 (4–35), 50.745
Specimen size (mm), range, n (>30 mm)40.2 (26–80), 4040.6 (30–54), 2239.8 (26–80), 180.352
Procedure duration (min), range, n (>60 min)43.3 (8–103), 1445.5 (9–103), 841.1 (8–100), 60.757

IQR: interquartile range (a measure of variability, based on dividing a dataset into quartiles). A value < 0.05 was considered to reflect significance. Significant by Fisher’s exact test. Significant by the Mann–Whitney U test.