Table 5. Factors influencing IBDQ total score in patients with UC.

Variables	β	t	P Value
IBDQ total score
Mayo score	-0.213	-2.535	0.012
Gender	-0.193	-2.953	0.003
Age	-0.65	-0.994	0.322
Hospital admission	-0.33	-0.512	0.609
Extra-intestinal manifestations	-0.76	-1.160	0.247
Disease duration
1–5 years vs. <1 year	-0.017	-0.188	0.851
>5 years vs. <1 year	-0.003	-0.039	0.969
Endoscopic grade
Moderate vs. abnormal	0.020	0.256	0.798
Severe vs. abnormal	-0.074	-0.840	0.402
Disease distribution
Left-sided vs. proctitis	-0.031	-0.434	0.665
Extensive vs. proctitis	0.079	1.103	0.271
	Adjusted R2 0.092