Table 3.

Prediction factors for CRCI.

Variables	Prediction model
	β	Odds ratio (95% CI)		p value
Intercept	-2.316	0.099 (0.003-2.904)		0.181
Age	0.061	1.063 (1.034-1.094)		≤0.001
BMI	-0.073	0.929 (0.857-1.005)		0.072
Colostomy (yes)	0.736	2.088 (1.026-4.262)		0.042
Complications (yes)	0.998	2.712 (1.273-5.838)		0.010
CRA (yes)	0.835	2.306 (1.108-5.182)		0.032
Depression (yes)	0.612	1.845 (1.026-3.34)		0.041
Diabetes (yes)	0.518	1.678 (0.92-3.054)		0.090
Total score QLQ-C30	-0.008	0.992 (0.969-1.016)		0.517
Exercise
Less than 3 times a week	-1.012	0.363 (0.202-0.643)		≤0.001
More than 3 times a week	-3.019	0.049 (0.015-0.132)		≤0.001
Hypercholesterolemia (yes)	-0.640	0.527 (0.285-0.955)		0.038
Diet
Balanced	-0.645	0.525 (0.268-1.015)		0.057
Carnivorous	-0.587	0.556 (0.265-1.148)		0.116
Marital status (single or divorce)	0.512	1.669 (0.933-3.044)		0.089
Education level
Secondary education	-0.375	0.687 (0.374-1.25)		0.221
Higher education	-0.395	0.674 (0.336-1.331)		0.259
Pathological stage (stage I&II)	-0.354	0.702 (0.416-1.176)		0.180

Note: β is the regression coefficient.