Clinical Trials Study
Copyright ©The Author(s) 2025.
World J Gastroenterol. Jun 28, 2025; 31(24): 105823
Published online Jun 28, 2025. doi: 10.3748/wjg.v31.i24.105823
Table 2 Gastric filling score at different time points after capsule entered the stomach, n (%)

C group (n = 126)
W group (n = 126)
P value
Primary outcome123 (97.62)101 (80.16)< 0.0001
0-5 minutes, median (IQR)5 (5-5)4 (4-5)< 0.0001
    599 (78.57)37 (29.37)
    424 (19.05)64 (50.79)
    32 (1.59)18 (14.29)
    21 (0.79)7 (5.56)
5-10 minutes, median (IQR)5 (4-5)4 (3-4)< 0.0001
    569 (54.76)17 (13.49)
    438 (30.16)56 (44.44)
    39 (7.14)39 (30.95)
    21 (0.79)11 (8.73)