Risk factors associated with anxiety and depression in patients with inflammatory bowel disease identified using structural equation modeling

Table 4 Hierarchical regression analysis of influencing factors

Variable	B	SE	β	t	P value	95%CI
Constant	-17.281	4.695		-3.68	< 0.001	-26.531 to -8.031
Age	1.072	0.155	0.183	6.908	< 0.001	0.766-1.378
Sex	0.750	0.261	0.079	2.877	0.004	0.237-1.264
Working condition	1.118	0.556	0.117	2.009	0.046	0.022-2.213
Marital status	0.715	0.192	0.116	3.718	< 0.001	0.336-1.094
Average monthly household income	0.907	0.446	0.095	2.034	0.043	0.029-1.786
Disease stage	1.147	0.397	0.119	2.887	0.004	0.364-1.929
PSQI score	1.141	0.101	0.537	11.34	< 0.001	0.943-1.339
MCMQ score	0.403	0.112	0.117	3.597	< 0.001	0.182-0.624

F = 191.02, P < 0.01, R² = 0.865, △R² = 0.861. PSQI: Pittsburgh sleep quality index; MCMQ: Medical coping modes questionnaire; CI: Confidence interval.