Prospective Study
Copyright ©The Author(s) 2024.
World J Gastroenterol. Feb 21, 2024; 30(7): 705-713
Published online Feb 21, 2024. doi: 10.3748/wjg.v30.i7.705
Table 1 Comparison of the results of routine ultrasound and gastroscopy

Method (%)
Total
χ2
P value
Routine ultrasound
Gastroscopy
GroupPositive8 (18.60)17 (39.53)25 (29.07)4.5680.033a
Negative35 (81.40)26 (60.47)61 (70.93)
Total434386
Table 2 Comparison of the results of gastrointestinal contrast-enhanced ultrasound and gastroscopy
Method (%)
Totalχ2P value
Gastrointestinal contrast-enhanced ultrasound
Gastroscopy
GroupPositive15 (34.88)17 (39.53)32 (37.21)0.1990.655
Negative28 (65.12)26 (60.47)54 (62.79)
Total434386