Prevalence and treatment gap of comorbid depression and anxiety in elderly patients with hemodialysis

Table 2 Multivariate logistic regression analysis of comorbid depression and anxiety disorders among elderly hemodialysis patients

Variable	β	SE	Wald χ²	P value	Odds ratio	95%CI
Sex (female vs male)	0.765	0.248	9.524	0.002	2.15	1.32-3.51
Living status (living alone vs living with others)	1.061	0.264	16.143	< 0.001	2.89	1.72-4.85
Education (primary school or below vs secondary school or above)	0.312	0.231	1.824	0.177	1.37	0.87-2.15
Dialysis vintage (≥ 3 years vs < 3 years)	0.683	0.248	7.589	0.006	1.98	1.21-3.24
Charlson Comorbidity Index (≥ 5 vs < 5)	0.982	0.250	15.426	< 0.001	2.67	1.63-4.38
Serum albumin (< 35 g/L vs ≥ 35 g/L)	0.880	0.255	11.914	0.001	2.41	1.45-4.01
Serum phosphorus (per 1 mmol/L increase)	0.285	0.198	2.071	0.150	1.33	0.90-1.96
Intact parathyroid hormone (per 100 pg/mL increase)	0.103	0.074	1.937	0.164	1.11	0.96-1.28
Constant	-3.521	0.452	60.673	< 0.001	0.030