Background
Depression in nursing facilities is widespread and has been historically under-recognized and inadequately treated. Many interventions have targeted depression among residents with dementia in these settings. Less is known about depression treatment in residents without dementia who may be more likely to return to community living. Our study aimed to systematically evaluate randomized control trials (RCTs) in nursing facilities that targeted depression within samples largely comprised of residents without dementia.
Methods
The following databases were evaluated with searches covering January 1991 through December 2015 (PubMed, PsycINFO) and March 2016 (CINAHL). We also examined national and international clinical trial registries including ClinicalTrials.gov. RCTs were included if they were published in English, evaluated depression or depressive symptoms as primary or secondary outcomes, and included a sample with a mean age of 65 and older for which most had no or only mild cognitive impairment.
Results
A total of 32 RCTs met our criteria including those testing psychotherapeutic interventions (n=13), psychosocial and recreation interventions (n=9), and pharmacologic or other biologic interventions (n=10). Seven psychotherapeutic, six psychosocial and recreation, and four pharmacologic or other biologic interventions demonstrated a treatment benefit.
Conclusions
Many studies had small samples, were of poor methodological quality, and did not select for depressed residents. There is limited evidence suggesting that cognitive behavioral therapies, reminiscence, interventions to reduce social isolation, and exercise-based interventions have some promise for decreasing depression in cognitively intact nursing home residents; little can be concluded from the pharmacologic or other biologic RCTs.
Nursing home (NH) residents have high psychosocial needs related to illness, disability, and changing life circumstances. The staff member with the most expertise in addressing psychosocial needs is the social worker. However, federal regulations indicate that only NHs with 120+ beds need hire a social services staff member and that a "qualified social worker" need not have a social work degree. Therefore, two-thirds of NHs are not required to employ a social services staff member and none are required to hire a degreed social worker. This is in stark contrast to NASW professional standards. Reporting findings from this nationally representative sample of 924 social services directors, we describe the NH social services workforce and document that most NHs do hire social services staff, although 42% of social services directors are not social work educated. 37% of NHs have a degreed and licensed social worker at the helm of social services. The odds of hiring a degreed and licensed social workers are higher for larger NHs, especially if not-for-profit and not part of a chain. NH residents deserve psychosocial care planned by staff with such expertise. Quality of psychosocial care impacts quality of life.
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