Modeling socio-demographic and clinical factors influencing psychiatric inpatient service use: a comparison of models for zero-Inflated and overdispersed count data

Table 1 Categorization of the Psychiatric Diagnoses

Categories	Psychiatric Diagnoses
Schizophrenia	Simple/acute type of schizophrenia, Paranoid states
(ICD code: 295, 297, 298)
Anxiety	Phobic states, Neurotic depressive states,
(ICD code: 300,308, 309)	Obsessive-compulsive disorders
Behavioral disorder	Autism, psychoses with origin specific to childhood,
(ICD code: 299, 312-315)	Disturbance of emotions specific to childhood and adolescence.
Mood disorder	Manic-depressive psychosis, Any kind of depressive disorder
(ICD code: 296, 311)
Substance use	Alcoholic/drug psychosis, Paranoid or hallucinatory states induced by drugs,
(ICD code: 291, 292, 303)	Dependent/Non-dependent tobacco/cocaine use disorder.
Others	Dementia, Acute confusional state, Non-alcoholic psychosis,
(ICD code: 290, 293, 294)	Gender deviations disorders, Predominant disturbance of emotions,
	Cyclical vomiting/sleep disorder/hair plucking.

ISSN: 1471-2288