Factors associated with better compliance with psychiatric aftercare

The rate of compliance with aftercare following hospitalization is disturbingly low despite its proven efficacy in preventing relapse and rehospitalization. This study of 134 emergency admissions to a New York City municipal hospital examined the impact of patient characteristics, clinical variables, and attitudes toward treatment on compliance with aftercare in the six months following discharge. Excluding 31 patients who required rehospitalization, 70 percent of patients attended their first aftercare appointment, and 40 percent completed six months of aftercare. Factors associated with better compliance with aftercare were continuity of care, as reflected in less time between discharge and the first aftercare appointment; increased number of prior hospitalizations; increased length of hospital stay; less denial of need for treatment; and greater perceived need for medications. Recommendations for improving compliance with after care are presented.     

I. Psychiatric Rehospitalization Following Hospital Discharge

The purpose of this study was twofold: to examine the patient characteristics at discharge from an acute psychiatric unit that were associated with an increased likelihood of rehospitalization within the following six months, and to examine the relationship between rehospitalization and the nature of psychiatric aftercare in a well-integrated hospital and community based psychiatric service. The study reviewed the extent of psychiatric rehospitalization following the closure of large numbers of institutional psychiatric beds. At six months after discharge 38% of the patients had been readmitted to an institution, most commonly a hospital. Despite the provision of an integrated hospital and community health service with excellent welfare support, dissatisfaction with finances independently exerted an influence on the risk of readmission. Implications for future research and treatment planning are discussed focussing on the complex integration of health and welfare services.     

Post-discharge Contact with Mental Health Clinics and Psychiatric Readmission: A 6-month Follow-up Study

Background: Continuity of mental health care is a major topic in the post deinstitutionalization era, especially concerning its possible importance as a contributing factor in preventing rehospitalization. Objectives: To examine a) the association between continuing care and time to rehospitalization; and b) the predictors of time to first outpatient contact after discharge from psychiatric hospital. Methods: Hospitalization records of all patients discharged from the Tirat Carmel psychiatric hospital in Israel, between January 1, 2006, and December 31, 2006, the National Register of Psychiatric Hospitalizations database and administrative databases of all psychiatric outpatient clinics in this catchment area were used to monitor continuing care and rehospitalization within 180 days from discharge. Predictors of time to rehospitalization and outpatient visits were examined using a Cox proportional hazards regression model. Results: Out of the 908 discharged inpatients, 29% were rehospitalized and 59% visited an outpatient clinic during the study period. Of those who visited a clinic, 22% were rehospitalized compared with 40% of those who did not visit. Not making aftercare contact with a mental health clinic during the study period and/ or having a history of more than four hospitalizations were significant predictors of earlier psychiatric readmission. Males and patients diagnosed with schizophrenia or affective disorders made contact with outpatient clinics significantly earlier. Patients who were discharged from the hospital after a daycare period contacted outpatient clinics significantly later than those who were not in daycare. Conclusions: The findings suggest that psychiatric rehospitalization is associated with discontinuity of contact with psychiatric services but not with diagnosis. Patients with schizophrenia or affective disorders were found to adhere to a greater degree to clinical aftercare, which may explain why they are not rehospitalized earlier than less severe patients.     

Effects of patient and health-system characteristics on community tenure of discharged psychiatric inpatients

OBJECTIVE: The purpose of this study was to identify the differential effect of patient and health-system characteristics on length of stay in the community among recidivist psychiatric patients. METHODS: Data on demographic and clinical characteristics and mental health service utilization were collected for patients with at least one previous psychiatric hospitalization (N=1,972) who visited a psychiatric emergency department at a university hospital in Leuven, Belgium, between March 2000 and March 2002. Logistic regression analysis was used to compare the characteristics of patients with a short (less than two months), intermediate (two to 12 months), or long (12 months or longer) stay in the community between their last hospital discharge and referral to the psychiatric emergency department. RESULTS: One in three patients visited the psychiatric emergency department within 30 days of discharge from a psychiatric hospitalization, and 43 percent of the patients visited within 60 days of discharge. Patients with a short community stay were more likely to be unemployed and to have had a discharge against medical advice, a short previous hospitalization, no aftercare plan, and a history of two or more previous hospitalizations. Longer community stays were predicted by the presence of a personality disorder. CONCLUSIONS: For patients with a history of psychiatric hospitalization, early psychiatric recidivism may be more highly influenced by health-system characteristics than by the presence of severe mental illness.     

The effect on treatment outcomes of assigning patients to ethnically focused inpatient psychiatric units

OBJECTIVE: The authors examined whether assigning patients from three ethnic groups-blacks, Latinos, and Asians-to three ethnically focused psychiatric inpatient units would affect treatment outcome. METHODS: Retrospective administrative data for 5,983 inpatients at a large urban community hospital with several ethnically focused units were examined. The data represented 10,645 admissions between 1989 and 1996. Cox proportional-hazards models, logistic and multinomial regressions, and chi square analyses were used to assess the relationship between matching patients to ethnically focused units and time to rehospitalization, referral destination on discharge, and length of stay for Asian, black, and Latino patients. RESULTS: Ethnic matching status was strongly associated with referral destination for Asian and Latino patients but not for black patients. Asian and Latino patients who had been treated on the appropriate ethnically focused units were more frequently sent to outpatient or residential treatment (71 to 73 percent of discharges) than unmatched patients, black patients, and white patients (44 to 49 percent of discharges), who more frequently refused follow-up or were sent to locked facilities. No association was found between matching status and time to rehospitalization or length of stay for any ethnic group. CONCLUSIONS: Matching inpatients to ethnically focused psychiatric units was related to referral destination at discharge. Matched patients were more likely than unmatched patients to accept referral to postdischarge treatment, which has been shown previously to reduce readmission rates. Among persons with serious mental illness, matching patients to ethnically focused units may be important for enhancing communication and trust as a means of improving participation in ongoing treatment programs.     

Symptoms predicting inpatient service use among patients with bipolar affective disorder.

OBJECTIVE: Symptoms that were risk factors for hospital readmission among psychiatric inpatients diagnosed as having bipolar affective disorder were evaluated. METHODS: Subjects were 100 persons consecutively admitted to a psychiatric inpatient unit at a university-affiliated hospital who met Research Diagnostic Criteria for bipolar I or II disorder or schizoaffective disorder, manic type. Patients were assessed using the Schedule for Affective Disorders and Schizophrenia-Lifetime Version (SADS-L) and the Brief Psychiatric Rating Scale (BPRS) within one week of discharge, and their hospitalization status was documented by monthly phone contacts over a period of 15 months. RESULTS: Twenty-four patients (24 percent) were rehospitalized within six months of discharge, and 44 (44 percent) were readmitted within 15 months. Survival analysis using the Cox proportional hazard regression model demonstrated that patients with high scores on a BPRS-derived mania factor were at significantly decreased risk of rehospitalization, whereas those scoring high on a factor consistent with neurovegetative depression were at significantly increased risk. A greater number of previous psychiatric admissions and younger age were also associated with significantly increased risk of rehospitalization. CONCLUSIONS: The findings suggest that patients with bipolar disorder presenting with a depressive episode characterized by prominent neurovegetative features should be treated more aggressively with both pharmacotherapy and intensive outpatient services to reduce the relatively high risk of rehospitalization that appears to be associated with this type of depression.     

Preadmission care as a new mental health performance indicator

OBJECTIVE: This study examined the relationship between receipt of preadmission outpatient care during the month before an episode of hospitalization and the patients' subsequent treatment. METHODS: A total of 37,852 psychiatric inpatients who were discharged from 122 Veterans Affairs medical centers between October 1, 1997, and March 31, 1998, were studied. Linear and logistic regression were used to examine the relationship between receipt of preadmission outpatient care and length of hospital stay, use of postdischarge aftercare, and readmission. RESULTS: Having at least one outpatient visit in the month before admission was associated with a significantly shorter inpatient stay (16 days compared with 26 days, a difference of more than 60 percent) and with significantly greater use of postdischarge aftercare (odds ratio=1.83). However, the number of outpatient visits beyond one visit in the month before admission did not increase the effect on length of stay. These effects were strongest among patients with schizophrenia. CONCLUSIONS: Patients who have received outpatient care before hospital admission have shorter hospital stays and are more likely to use postdischarge aftercare than those who have not received outpatient care in the month before admission. Receipt of preadmission care itself rather than the intensity of such care seems to be the greatest predictor of length of stay.     

Can readmission after stroke be prevented? Results of a randomized clinical study: a postdischarge follow-up service for stroke survivors

BACKGROUND AND PURPOSE: About 50% of stroke survivors are discharged to their homes with lasting disability. Knowledge, however, of the importance of follow-up services that targets these patients is sparse. The purpose of the present study was to evaluate 2 models of follow-up intervention after discharge. The study hypothesis was that intervention could reduce readmission rates and institutionalization and prevent functional decline. We report the results regarding readmission. METHODS: This randomized study included 155 stroke patients with persistent impairment and disability who, after the completion of inpatient rehabilitation, were discharged to their homes. The patients were randomized to 1 of 2 follow-up interventions provided in addition to standard care or to standard aftercare. Fifty-four received follow-up home visits by a physician (INT1-HVP), 53 were provided instructions by a physiotherapist in their home (INT2-PI), and 48 received standard aftercare only (controls). Baseline characteristics for the 3 groups were comparable. Six months after discharge, data were obtained on readmission and institutionalization. RESULTS: The readmission rates within 6 months after discharge were significantly lower in the intervention groups than in the control group (INT1-HVP 26%, INT2-PI 34%, controls 44%; P=0.028). Multivariate analysis of readmission risk showed a significant favorable effect of intervention (INT1-HVP or INT2-PI) in interaction with length of hospital stay (P=0.0332), indicating that the effect of intervention was strongest for patients with a prolonged inpatient rehabilitation. CONCLUSIONS: Readmission is common among disabled stroke survivors. Follow-up intervention after discharge seems to be a way of preventing readmission, especially for patients with long inpatient rehabilitation.     

Use of claims data to examine the impact of length of inpatient psychiatric stay on readmission rate

OBJECTIVE: This study analyzed the impact of length of stay for inpatient treatment of psychiatric disorders on readmission rates. METHODS: Hospitalization data were obtained from the MarketScan data set collected by Medstat. The instrumental variable method, an econometric technique, was used to estimate the impact of length of stay on the rate of readmission for 5,735 persons who had at least one discharge with a primary diagnosis of a psychiatric disorder during 1997 and 1998. RESULTS: Decreasing length of stay below ten days led to an increase in the readmission rate during the 30 days after discharge. Decreasing the length of stay from seven to six days increased the expected readmission rate from.04 to.047 (17.5 percent), whereas decreasing length of stay from four to three days increased the readmission rate from.09 to.136 (51.1 percent). CONCLUSION: Decreasing length of stay for inpatient psychiatric treatment increased the readmission rate. The use of instrumental variables could help better estimate the value of mental health services when using observational data.     

Symptom, family, and service predictors of children's psychiatric rehospitalization within one year of discharge

OBJECTIVE: To investigate predictors of readmission to inpatient psychiatric treatment for children aged 5 to 12 discharged from acute-care hospitalization. METHOD: One hundred nine children were followed for 1 year after discharge from inpatient care. Time to rehospitalization was the outcome of interest. Predictors of readmission, examined via the Cox proportional hazards model, were symptom and family factors assessed at admission, aspects of psychiatric treatment, and demographic variables. RESULTS: The Kaplan-Meier rehospitalization risk within 1 year of discharge, taking into account known readmissions and censored observations, was 0.37. Most readmissions (81%) occurred within 90 days of discharge. Four variables contributed simultaneously to predicting readmission risk. More severe conduct problems, harsh parental discipline, and disengaged parent-child relations conferred a higher risk for rehospitalization; these risks were attenuated when parents disclosed higher stress in their parenting roles. CONCLUSIONS: Findings showed that psychiatric rehospitalization of children is common, most likely in the trimester after discharge, and highly related to both child symptoms and family factors measurable at admission. Results suggest that efforts to improve postdischarge outcomes of children should target the initial period following inpatient care, address vigorously the complex treatment needs of those with severe conduct problems, and aim to improve parent-child relations.     

Case management for schizophrenic patients at risk for rehospitalization: A case control study

In many countries deinstitutionalization of psychiatric patients is accompanied by fragmentation of care, giving responsibility to an array of different services and providers. One of the possible side effects of this is an increased rehospitalization rate and length of stay. The need to coordinate the services involved for the benefit of individuals has led to the conceptual development of case management. However, despite an apparent belief in the effectiveness of case management, there is only limited scientific evidence to support this assumption. In the case control study presented we compared a group of 97 schizophrenic patients in the aftercare of case management services with a group of patients who received no outpatient care by case management services after discharge from hospital. Each patient in the case-managed group was exactly matched with a control patient with regard to diagnosis and known risk factors for rehospitalization. Additionally, we considered influencing factors that result from general health system conditions such as regional differences and different types of hospital care. Our analyses demonstrate that, during an observation period of 2.5 years, case management had neither a significant effect on the risk of rehospitalization nor on the length of time in hospital in the event of rehospitalization.     

The influence of clinical, treatment, and healthcare system characteristics on psychiatric readmission of adolescents

This study examined predictors of readmission for a sample of 522 adolescents enrolled in Medicaid and admitted to three inpatient psychiatric hospitals in Maryland. Comprehensive data on clinical, treatment, and health care system characteristics were collected from archival sources (medical records, Medicaid claims, and the Area Resource File). Predictors of readmission were examined with bivariate (Kaplan Meier) and multivariate (Cox Regression) survival techniques. One-year readmission rates were 38% with the majority occurring within 3 months after discharge. Adolescent demographic (age and gender), clinical (severity of symptoms, comorbidity, suicidality) and family characteristics (level of family risk) were associated with readmission. However, treatment factors including type of aftercare, postdischarge living environment, medication noncompliance, and hospital provider were among the strongest predictors of readmission. Study findings underscore the importance of careful discharge planning and linkage to appropriate aftercare. The differing rates of readmission across hospitals also suggest that organizational level factors may play a vital role in determining treatment outcomes.     

Aftercare and readmission

Summary A cohort of 795 patients aged 15–65 years, discharged from a variety of psychiatric in-patient services between 1974 and 1978, was followed for a period of 1 year with the help of a psychiatric case register. The register covers the 45,000 inhabitants of a town in northern Holland. Fifty-three percent had aftercare of some kind during the 12 weeks following discharge. Previous out-patient care was the best predictor of aftercare. The rate of readmission during the year following discharge was 38%. The best predictor of readmission was a previous admission. The rates of readmission of patients with and without aftercare did not differ.     

High risk factors for rehospitalization within six months

Objective. 1. To identify risk factors associated with psychiatric rehospitalization within six months, using global clinical assessments and demographic information and; 2. To determine if risk factors for a hospital in a rural region are similar to those reported for urban hospitals. Method. The setting was a psychiatric unit within a general hospital. All adult admissions for one year were assigned scores on the North Carolina Functional Assessment Scale (NCFAS) and the Global Assessment of Functioning (GAF) scale. Patients were interviewed six months after discharge to determine if they had been rehospitalized and to assign new NCFAS and GAF scores. Results. Significant risk of rehospitalization was predicted by: 1. NCFAS score >90; 2. history of prior hospitalization; 3. nursing home residence; 4. referral from a small community hospital and; 5. non-compliance with outpatient appointments. Conclusions. Global assessments and demographic information collected during an index admission can generate factors to identify patients at risk for rehospitalization within six months. History of prior admissions and non-compliance with outpatient treatment, reported as risk factors in urban settings, were found also to be risk factors in a rural region.He was formerly Assistant Professor, Center for Health Sciences Statistics, East Carolina University School of Medicine.     

Time-limited psychiatric hospitalization of children: a model and three-year outcome

Current emphasis on reducing length of hospital stay has stimulated a review of the philosophical, clinical, and administrative approaches to brief psychiatric hospitalization of children. A model of time-limited hospitalization on an eight-bed children's unit was designed to stabilize the patients and triage them back to appropriate levels of community aftercare within 28 days. Clinical and administrative strategies used to facilitate this process included a community-based case manager for each patient, focused clinical intervention, and strong parent involvement. The treatment model was generally successful in meeting the goals of hospitalization. Of 212 admissions over three years, 37 percent of the patients at discharge continued to need complex, multi-modal treatments, and 63 percent were referred for less intensive outpatient care.     

Practices preventing rehospitalization of individuals with schizophrenia

While psychosocial care approaches such as assertive community treatment or partial hospitalization can help prevent psychiatric inpatient stay, the ability of specific services to prevent admission is less clear (e.g., recognizing signs of impending relapse, promoting daily structure). Therefore, within 3 months of psychiatric hospital discharge, this study examined the extent to which inpatient readmission among 264 persons with schizophrenia was averted by interventions addressing medication education, symptom education, service continuity, social skills, daily living, daily structure, and family issues. After accounting for demographic characteristics in logistic regression equations, findings suggested that interventions addressing symptom education, service continuity, and daily structure were most effective in preventing inpatient stay among individuals with four or more prior hospitalizations. However, these services became statistically insignificant in preventing readmission among counterparts with fewer previous inpatient stays. While protective effects may differ among persons with varying hospitalization histories, results indicate that resource-poor outpatient centers could focus on these three interventions when care must be limited to rehospitalization prevention.     

The association between decreasing length of stay and readmission rate on a psychogeriatric unit.

OBJECTIVE: This study investigated whether there was an association between decreasing length of stay and readmission rate on a psychogeriatric unit. METHODS: Discharge summaries were reviewed for all 1,099 admissions to a university hospital psychogeriatric unit from January 1993 through December 1997. Data were collected for all 77 patients who were readmitted within 30 days of a previous discharge and for an equal number of randomly selected patients who were not readmitted. Data included length of stay, diagnosis, disposition, and demographic information. RESULTS: Mean length of stay decreased significantly over the five-year study period for patients who were readmitted and for those who were not readmitted. The mean length of stay for the index admission of readmitted patients decreased from 33.6 days to 9.5 days. The mean length of stay of patients who were not readmitted decreased from 27.5 days to 12.7 days. Over the same period, the readmission rate doubled, rising from 5.3 percent (seven patients) to 10.8 percent (30 patients), and the proportion of patients who were discharged to the geriatric day hospital increased significantly. CONCLUSIONS: Although it is difficult to demonstrate causality, these findings indicate a temporal association between decreasing length of stay and rate of readmission to a university hospital psychogeriatric unit.     

An aftercare program for problem patients

The high readmission rates of discharged psychiatric patients have forced mental health professionals to play closer attention to aftercare planning. A program was developed at a psychiatric hospital in Ontario in 1977 to deal with "problem patients"--those who were deemed difficult to place in the community by the referral person or department. The program was characterized by shared institutional-community staffing, systematic aftercare assessment and planning, a crisis intervention approach to discharge, the use of a transitional staff member with patients, and the development of close relationships with community agencies. Study data show that the program was effective in limiting the number of readmissions during its first two years to 20 per cent.     

Housing instability and homelessness among aftercare patients of an urban state hospital

Homelessness as a dimensional concept reflecting instability of community living arrangements was examined in an urban state hospital's sample of 187 aftercare patients with chronic mental illness. According to ratings by outreach clinicians, 17 percent of the patients were predominantly homeless, and 10 percent were occasionally homeless over the six months before evaluation. Younger, male patients were more likely to be homeless. Homelessness was strongly associated with abuse of alcohol and street drugs, treatment noncompliance, and a variety of psychosocial problems and psychiatric symptoms. Homeless patients were viewed by their primary clinicians as attracted to the hospital as a living alternative and, during prospective one-year follow-up, had a much higher rate of rehospitalization.