Single-center retrospective study of the diagnostic value of double-balloon enteroscopy in Meckel’s diverticulum with bleeding

Table 1 General clinical manifestations

Clinical analysis		Cases, n	Percentage	χ2	P value
Sex	Male	77	92.0%	124.45	< 0.01
	Female	7	8.0%
Features of gastrointestinal bleeding	Black stool	19	21.6%	56.82	< 0.01
	Dark red bloody stool	65	78.4%
Characteristics of disease course	First bleeding	55	65.9%	17.82	< 0.01
	Recurrent bleeding	29	34.1%
Concomitant symptoms	Nothing	50	58.8%	82.31	< 0.01
	Abdominal pain	21	27.1%
	Shock	11	11.8%
	Abdominal pain and shock	2	2.4%
Shock index	< 1.0	71	85.2%	163.06	< 0.01
	1.0 < index < 1.5	12	13.6%
	> 1.5	1	1.1%
Anemia	Nothing	9	10.2%	111.36	< 0.01
	Exist	75	89.8%
Albumin	Normal	46	52.2%	0.36	> 0.05
	Reduce	42	47.8%
Abnormal coagulation function	Nothing	66	75.0%	42.03	< 0.01
	Exist	23	25.0%

Case number (n) and percentage (%) of Meckel’s diverticulum patients with different clinical manifestations were analyzed by frequency, and the difference ratio was compared by chi-square test after F-exact test.