Prognostic factors associated with gastrointestinal dysfunction after gastrointestinal tumor surgery: A meta-analysis

Table 3 Exclusion of risk factors of postoperative postoperative gastrointestinal dysfunction for gastrointestinal tumors

Risk factor	Before exclusion			After exclusion
	Model	OR (95%CI)	P value	Model	OR (95%CI)	P value
Gender	Random	1. 65 (1.36-2.00)	0. 002	Immobilization	1.41 (1.29-1.54)	< 0. 001
Mode of operation	Random	1. 68 (1.08-2.62)	0. 020	Immobilization	2.73 (1.96-3.81)	< 0. 001
Opioid use history	Random	4. 78 (2.30-9.92)	< 0. 001	Immobilization	1.47 (1.17-1.92)	0. 010
Hemorrhage	Random	2. 92 (0.88-9.73)	< 0. 001	Random	2.92 (0.88-9.73)	0. 080