[Retracted] Clinical Effect of Side-Approach Laparoscopic Splenectomy for Neuropathic Splenomegaly

Table 2

Comparison of the number of patients with different drainage time between the two groups.

Grouping	Drainage time
	<5 d	5-6 d	6-8 d	8-10 d	>10 d
Observation group	9	11	6	3	2
Reference group	3	5	11	8	4
	6.654	6.721	7.357	6.423	6.814
	0.034	0.033	0.026	0.024	0.031