Investigation and risk factor analysis of anxiety and depression in patients with lower extremity arteriosclerosis obliterans

Table 4 Analysis of influencing factors for the occurrence of anxiety in patients

Variable	β	SE	Wald	P value	HR	95%CI
Constant	-2.575	0.625	16.964	0.000	0.076	-
Monthly income (0: 4000 yuan)	-	-	7.058	0.029	-	-
1: 4000-6000	-0.292	0.535	0.298	0.585	0.747	0.262-2.130
2: 6000	-1.613	0.665	5.878	0.015	0.199	0.054-0.734
Disease staging (0: Mild clinical manifestations)	-	-	9.506	0.023	-	-
1: Intermittent claudication	1.093	0.491	4.962	0.026	2.983	1.140-7.805
2: Rest pain	1.679	0.568	8.724	0.003	5.359	1.759-16.326
3: Gangrene	1.020	1.101	0.859	0.354	2.774	0.321-24.007
Disease course (0: > 6 months, 1: < 6 months)	1.172	0.447	6.883	0.009	3.227	1.345-7.745
Pain (0: Without, 1: With)	0.896	0.438	4.192	0.041	2.449	1.039-5.774
Social support (0: High social support, 1: Low social support)	2.051	0.452	20.634	0.000	7.776	3.209-18.842

HR: Hazard ratio; CI: Confidence interval.