Biomaterial Database

The relationship between supply and hospitalization rates for mental illness and substance use disorders. 1995

M S Hendryx, and M E Urdaneta, and T Borders

Washington Institute for Mental Illness Research and Training, Washington State University, Spokane 99204, USA.

This study investigated the extent to which mental illness and substance use hospitalization rates were related to the supply of psychiatric treatment services. Supply variables, notably the per capita rate of psychiatrists, primary care physicians, and specialty units, were strongly related to mental illness and substance use hospitalization rates to acute care hospitals across 114 small geographic areas in Iowa. The supply of outpatient services was not related to hospitalization rates. The need to study the reliability of patient assessment processes, refine guidelines and admissions criteria, and understand the contributions of supply variables to hospitalization rates are indicated by these results. A conceptual model is offered within which the dynamic cycle from patient functioning to service delivery may be framed.

UI	MeSH Term	Description	Entries
D007484	Iowa	State bounded on the north by Minnesota, on the east by Wisconsin and Illinois, on the south by Missouri, and on the west by Nebraska and South Dakota.
D008605	Mental Health Services	Organized services to provide mental health care.	Mental Hygiene Services,Health Services, Mental,Services, Mental Health,Services, Mental Hygiene,Health Service, Mental,Hygiene Service, Mental,Hygiene Services, Mental,Mental Health Service,Mental Hygiene Service,Service, Mental Health,Service, Mental Hygiene
D010821	Physicians, Family	Those physicians who have completed the education requirements specified by the American Academy of Family Physicians.	Family Physician,Family Physicians,Physician, Family
D011567	Psychiatric Department, Hospital	Hospital department responsible for the organization and administration of psychiatric services.	Hospital Psychiatric Department,Psychiatric Departments, Hospital,Department, Hospital Psychiatric,Departments, Hospital Psychiatric,Hospital Psychiatric Departments
D011570	Psychiatry	The medical science that deals with the origin, diagnosis, prevention, and treatment of mental disorders.
D012044	Regression Analysis	Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent variables. In linear regression (see LINEAR MODELS) the relationship is constrained to be a straight line and LEAST-SQUARES ANALYSIS is used to determine the best fit. In logistic regression (see LOGISTIC MODELS) the dependent variable is qualitative rather than continuously variable and LIKELIHOOD FUNCTIONS are used to find the best relationship. In multiple regression, the dependent variable is considered to depend on more than a single independent variable.	Regression Diagnostics,Statistical Regression,Analysis, Regression,Analyses, Regression,Diagnostics, Regression,Regression Analyses,Regression, Statistical,Regressions, Statistical,Statistical Regressions
D003625	Data Collection	Systematic gathering of data for a particular purpose from various sources, including questionnaires, interviews, observation, existing records, and electronic devices. The process is usually preliminary to statistical analysis of the data.	Data Collection Methods,Dual Data Collection,Collection Method, Data,Collection Methods, Data,Collection, Data,Collection, Dual Data,Data Collection Method,Method, Data Collection,Methods, Data Collection
D006301	Health Services Needs and Demand	Health services required by a population or community as well as the health services that the population or community is able and willing to pay for.	Health Services Needs,Needs,Needs and Demand, Health Services,Target Population,Health Services Need,Need, Health Services,Needs, Health Services,Population, Target,Populations, Target,Target Populations
D006760	Hospitalization	The confinement of a patient in a hospital.	Hospitalizations
D006778	Hospitals, Psychiatric	Special hospitals which provide care to the mentally ill patient.	Mental Hospitals,Hospitals, Mental,Mental Institutions,Psychiatric Hospitals,Hospital, Mental,Hospital, Psychiatric,Institution, Mental,Institutions, Mental,Mental Hospital,Mental Institution,Psychiatric Hospital