Coca-Cola consumption vs fragmentation in the management of patients with phytobezoars: A prospective randomized controlled trial

Table 1 Comparisons between the control group and intervention group

Group	n	Age (yr)	Volume of bezoar (cm × cm)	Expenses (RMB)
Control group	80	53.80 ± 11.76	18.07 ± 8.16	1540.01 ± 520.381
Intervention group	80	50.79 ± 12.95	18.38 ± 8.31	27.59 ± 7.96
t value		1.54	-0.233	25.791
P value		0.327	0.487	0.000

Table 2 Comparison of the gastric ulcer rate between the control group and intervention group

Group	n	Ulcer	No ulcer	χ2	P value
Control group	80	69	11	6.181	0.013
Intervention group	80	56	24