The findings of this study provide needed data about the outcomes of participants admitted to one state psychiatric hospital before the introduction of psychotropic medication. The results demonstrate that in the decade before the introduction of chlorpromazine, there exists ample evidence that participants were routinely admitted for only a single episode, and that the vast majority of participants were discharged into the community following inpatient psychiatric service and often returned to their communities within several years, with the median length of stay being 230 days for all those discharged into the community. For the entire sample, including deaths, escapes, and transfers, the median length of stay was still observed being less than a year at 292 days. Over half of all first episode admissions with a discharge into the community, were discharged within one year of admission to the hospital. Only 19.01% had a length of stay over five years, mirroring findings within previous literature (Locke, 1962). These results directly contradict the narrative that before the introduction of psychotropic medications, the majority of individuals who were hospitalized for psychiatric care had lengths of stay that lasted many years or even decades.
Additional findings of note include those individuals with a diagnosis of the different schizophrenia subtypes, who had the longest mean lengths of stay. By contrast, individuals with a diagnosis of alcoholism had a much shorter length of stay. This may be related to the culturally bound constructs surrounding individuals with substance use disorders, and whether they are considered mental health conditions or merely poor moral conduct.
This study provides further value by addressing and determining the different type of discharge status and environments participants were released to, which are documented as being crucial when predicting successful psychiatric outcomes (Schooler et al., 1967). Previous studies have left out the differing types of discharge status which leaves out imperative information on the condition of participants upon discharge (Kramer et al., 1955). In fact, when the 36.1% of participants who died in the hospital were removed, the most common discharge status was improved, followed by unimproved, only 301 participants. This speaks to the issue of individuals admitted to psychiatric hospitals with senile conditions and other age-related organic brain disorders being co-mingled within samples at the time.
Many patients who were admitted to state psychiatric hospitals also had multiple diagnoses, often suffering from physical ailments or, experiencing the effects of natural aging. Prior to the 1980s, many patients with dementia or related organic brain disorders were treated in state psychiatric hospitals, whereas after 1980 they were more likely to be treated in skilled nursing facilities (Manderscheid et al., 1986). This “lumping together” of psychiatric conditions with physical and cognitive disabilities provides misleading data about both lengths of stay and outcomes such as death. This study was able to remove death in hospital as well as select diagnoses, which provides even more compelling outcome data for those individuals hospitalized for serious mental illnesses.
By examining the types of discharge status and how they were documented and designated, the data provide a more complete picture of the outcomes of non-pharmacological, psychosocial care provided during the time period before psychotropic medications became the standard treatment. The current view of what outcomes were during this time has been distorted by the variations in documentation methods and limited access to data. This study demonstrates the importance of exploring historical data and posits that outcomes prior to medication as a primary treatment for mental health illness were more positive than was previously understood.
Currently, psychiatric hospitals provide services for substantially less people compared to previous decades (Sharfstein & Dickerson, 2009). The number of psychiatric hospital beds drastically shifted between 1970 when there were 525,000 beds to fewer than 212,000 by 2002 (Sharfstein & Dickerson, 2009). In our current climate, psychiatric hospital admission criteria require that the individual is dangerous and this is can be accounted for by their mental health diagnosis (Sharfstein & Dickerson, 2009). This represents only 5% of individuals who are considered to have severe mental illness (Kessler et al., 2005; Salinsky & Loftis, 2007). Additionally, many patients admitted to psychiatric hospitals in the past, including the patients in the current sample, would now have been admitted to nursing homes today (Manderscheid et al., 1986).
Limitations
This study only examined first episode length of stay. This information is provided in the sample but the current study did not analyze the readmission statistics included. Additionally, participants could have been admitted to other inpatient or outpatient psychiatric services after discharge, although there were minimal alternatives at that time.
Another limitation includes the difference between how we currently classify mental health diagnoses and discharge compared to previous classifications (Manderscheid et al., 2010). This creates difficulty when attempting to draw conclusions from past to current constructs.
Due to the lack of clarity on what treatments were being used at the time and their specific effect on participants, it is difficult to draw conclusions that explain these results. Therapies such as psychotherapy, work, and occupational therapy were all treatments that were provided during the time frame of the study (Swayze, 1995). What specifically was responsible for the treatment and hospital outcomes is unknown.
Study Implications
Future study of current data is needed in order to examine and explore the relationships that age, race, gender, and education have with both diagnosis and length of stay. Previously, variables including gender, employment status, education level, and age have been recorded as being positive predictors of discharge from psychiatric hospital (Locke, 1962). Given the richness of the same included in this study of over 5,000 individuals, these variables can be more closely examined to determine the relationship between demographics and diagnosis, length of stay, and discharge status. Study of the historical data provides a more complete understanding of what psychiatric outcomes were and what they looked like at the time just prior to the shift to psychotropic treatment and deinstitutionalization (Caton et al., 1984; Horwitz & Grob, 2011; McGrew et al., 1999).
An additional area for future study includes comparison of treatment interventions and their related outcomes. Prior to the shift to a pharmacologically-dominated model, typical state hospital treatment included occupational, music, and recreation therapies, sensory-based therapies including massage and hydrotherapy, and extensive social services including family care to provide supports as participants transitioned gradually to the community (Decker, 2008). The researchers plan to study the detailed historical records that have been preserved at this state psychiatric hospital. Study of this qualitative data will provide a more robust understanding of discharges, lengths of stay, and how they were affected by the psychosocial rehabilitation services that participants received during this period.