Epidemiology and associated factors of screening-identified dysphagia risk in psychiatric inpatients

Table 3 Multivariate logistic regression analysis of variables associated with moderate-to-severe dysphagia risk

Characteristics	β	SE	OR	95%CI	P value
Age	0.076	0.012	1.079	1.055-1.104	< 0.001a
Marital status
Unmarried	-	-	-	1.00	-
Married	-1.389	0.490	0.259	0.095-0.652	0.005a
Divorced	-1.749	1.104	0.174	0.020-1.516	0.113
Widowed	-1.728	0.955	0.178	0.027-1.156	0.071
Length of hospital stay	0.002	0.001	1.002	1.000-1.003	0.030
Diagnosis
Mental and behavioral disorders due to use of alcohol	-	-	-	1.00	-
Depression	0.964	0.785	2.622	0.563-12.206	0.219
Schizophrenia	1.714	0.776	5.550	1.214-25.384	0.027a
Bipolar disorder	1.308	0.793	3.700	0.783-17.493	0.099
Intellectual disabilities	2.119	0.968	8.319	1.247-55.477	0.029a
Dissociative disorders	0.699	0.950	2.012	0.313-12.943	0.462
Anxiety disorders	-0.048	1.195	0.953	0.091-9.920	0.968
Other mental disorders	-0.717	1.262	0.488	0.041-5.791	0.570
Thyroid function
TSH	0.053	0.02	1.054	1.013-1.097	0.009a

^aP < 0.05.

The bold values indicate statistically significant associations (P < 0.05). OR: Odds ratio; CI: Confidence interval; TSH: Thyroid stimulating hormone.