Does temporary ileostomy via specimen extraction site affect the short outcomes and complications after laparoscopic low anterior resection in rectal cancer patients? A propensity score matching analysis

Table 4 Univariate and multivariate analysis of the stoma-related complications

Risk factors	Univariate analysis		Multivariate analysis
Risk factors	OR (95% CI)	P value	OR (95% CI)	P value
Age, year	1.008 (0.971–1.046)	0.673
Sex (male/female)	0.757 (0.314–1.828)	0.536
BMI, Kg/m²	1.013 (0.884–1.160)	0.858
Hypertension (yes/no)	1.220 (0.499–2.984)	0.663
T2DM (yes/no)	1.095 (0.297–4.034)	0.892
TNM stage (IV/III/II/I)	0.921 (0.587–1.447)	0.722
Smoking (yes/no)	1.314 (0.589–2.935)	0.505
Drinking (yes/no)	1.130 (0.496–2.573)	0.772
CHD (yes/no)	5.963 (0.362–98.217)	0.212
Pre-operative hemoglobin, g/L	1.002 (0.982–1.022)	0.866
Pre-operative albumin, g/L	0.996 (0.915–1.084)	0.925
Operation time, min	1.005 (1.000–1.010)	0.038*	1.006 (1.001–1.011)	0.019*
Intraoperative blood loss, mL	1.001 (0.997–1.005)	0.565
Neoadjuvant chemoradiation	1.040 (0.427–2.530)	0.931
Stoma formation (SSES/ SNS)	1.664 (0.734–3.774)	0.223	2.023 (0.864–4.736)	0.105

OR Odds ratio, CI confidence interval, BMI body mass index, T2DM type 2 diabetes mellitus, CHD coronary heart disease, SSES stoma through the specimen extraction site, SNS stoma through a new site, TNM tumor nodes metastasis
*P-value < 0.05, **P-value < 0.01

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