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Understanding who improves after psychiatric hospitalization
J Rabinowitz1, I Modai, N Inbar-Saban
1Bar-Ilan University, Ramat Gan, Israel.
Acta Psychiatrica Scandinavica
|March 1, 1994
Summary
Psychiatric hospitalization outcomes improve with factors like prior functioning and therapy, not diagnosis. Early intervention and support are key for better patient functioning post-discharge.
Area of Science:
- Psychiatry
- Clinical Psychology
- Health Services Research
Background:
- Assessing patient functioning post-psychiatric hospitalization is crucial for treatment effectiveness.
- Identifying predictors of improved functioning can optimize patient care and recovery.
- Previous studies have explored various factors, but a comprehensive model is needed.
Purpose of the Study:
- To identify clinical and demographic variables associated with improved patient functioning after psychiatric hospitalization.
- To develop predictive models for patient functioning at discharge using admission and discharge data.
- To evaluate the impact of specific interventions like psychotherapy and occupational therapy on patient outcomes.
Main Methods:
- Stepwise logistic regression analysis was used to examine 25 clinical and demographic variables.
- Data were collected from 309 consecutive patients over 2 years in an open ward setting.
- Patient functioning was measured using the Global Assessment of Functioning (GAF) scale and a 3-point scale assessing needs for supervision, home independence, and work functioning.
Main Results:
- Discharge prediction models were 6-10% more accurate than admission models.
- Models correctly predicted GAF scores above 50 in 72% of cases and return to pre-admission functioning in 71% of cases.
- Key predictors of improved functioning included pre-admission functioning, in-hospital psychotherapy, absence of organic brain syndrome, occupational therapy attendance, and hospitalization duration under 4 months. Diagnosis showed minimal impact.
Conclusions:
- Preadmission functioning, specific therapies (psychotherapy, occupational therapy), and shorter hospital stays are significant predictors of better outcomes.
- Predictive models using discharge information offer improved accuracy in assessing patient functioning.
- Clinical and demographic factors, particularly pre-existing conditions and treatment engagement, are more influential than diagnosis in determining post-hospitalization functioning.