Table 5.

Multivariate analysis of risk factors for major low anterior resection syndrome (LARS) score of whole population (A) and in 50 to 75 years old patients’ group (B).

A
Factor	Odds Ratio	p	95% CI
No medication use	0.61	0.001	0.53–0.69
Nervous system affecting drugs	1.53	0.001	1.2–1.94
Gynaecological operations	1.41	0.001	1.22–1.64
Colorectal operations	2.55	0.001	1.8–3.6
B
Factor	Odds Ration	p	95% CI
Nervous system affecting drugs	1.79	0.002	1.25–2.57
Colorectal operations	2.59	<0.001	1.69–3.96