[Retracted] Diagnosis and Etiological Analysis of Gastroesophageal Reflux Disease by Gastric Filling Ultrasound and GerdQ Scale

Table 1

Comparison of general information.

Group	Gender (%)		Mean age	BMI index (kg/m^2)
	Male	Female
GERD (n = 62)	32 (51.61)	30 (48.39)	45.23 ± 3.52	22.32 ± 2.02
Non-GERD (n = 38)	19 (50.00)	19 (50.00)	45.28 ± 3.50	22.36 ± 1.95
χ^2/t	0.025		0.069	0.097
P	0.876		0.945	0.923