Documenting the relationship between homelessness and psychiatric hospitalization

Area of Science:

• Psychiatry
• Public Health
• Sociology

Background:

• Deinstitutionalization of mental health patients has been linked to increased homelessness.
• Understanding the relationship between homelessness and psychiatric hospitalization is crucial for public health.
• The undomiciled mentally ill population faces unique challenges within the healthcare system.

Purpose of the Study:

• To analyze the relationship between homelessness and psychiatric hospitalization in Chicago.
• To quantify the trends in homelessness among psychiatric admissions and applicants.
• To identify factors influencing admission rates and post-hospitalization outcomes for homeless mentally ill individuals.

Main Methods:

• Analysis of Illinois statistical reports.
• Review of admission data from a Chicago state hospital serving a significant portion of the homeless mentally ill.
• Comparison of admission rates and referral pathways between homeless and domiciled psychiatric patients.

Main Results:

• A substantial increase in homelessness among psychiatric admissions over the past decade.
• Higher rates of homelessness among individuals applying for hospitalization compared to current admissions.
• Homeless individuals exhibited lower overall admission rates than domiciled patients due to differing referral pathways.
• A significant percentage (nearly 20%) of homeless patients left the hospital against medical advice.
• Limited referral to licensed long-term-care facilities for homeless patients post-discharge.

Conclusions:

• The rate of homelessness among psychiatric patients is increasing, indicating a growing public health concern.
• Systemic gaps in care and referral pathways contribute to the challenges faced by the homeless mentally ill.
• Without improved systemic responses, the numbers and visibility of homeless individuals with mental illness are expected to rise.