期刊
HEALTH SERVICES RESEARCH
卷 53, 期 5, 页码 3657-3679出版社
WILEY
DOI: 10.1111/1475-6773.12867
关键词
Nursing home; quality; dementia; special care unit
资金
- National Institute on Aging [1R01AG047194-01A1]
- National Institute of Mental Health [T32MH019733]
- Agency for Healthcare Research and Quality [5K12HS022998]
- AGENCY FOR HEALTHCARE RESEARCH AND QUALITY [K12HS022998] Funding Source: NIH RePORTER
- NATIONAL INSTITUTE OF MENTAL HEALTH [T32MH019733] Funding Source: NIH RePORTER
- NATIONAL INSTITUTE ON AGING [R01AG047194] Funding Source: NIH RePORTER
Objective. To compare the quality of care following admission to a nursing home (NH) with and without a dementia special care unit (SCU) for residents with dementia. Data Sources/Study Setting. National resident-level minimum dataset assessments (MDS) 2005-2010 merged with Medicare claims and provider-level data from the Online Survey, Certification, and Reporting database. Study Design. We employ an instrumental variable approach to address the endogeneity of selection into an SCU facility controlling for a range of individual-level covariates. We use differential distance to a nursing home with and without an SCU as our instrument. Data Collection/Extraction Methods. Minimum dataset assessments performed at NH admission and every quarter thereafter. Principal Findings. Admission to a facility with an SCU led to a reduction in inappropriate antipsychotics (similar to 9.7 percent), physical restraints (similar to 9.6 percent), pressure ulcers (similar to 3.3 percent), feeding tubes (similar to 8.3 percent), and hospitalizations (similar to 14.7 percent). We found no impact on the use of indwelling urinary catheters. Results held in sensitivity analyses that accounted for the share of SCU beds and the facilities' overall quality. Conclusions. Facilities with an SCU provide better quality of care as measured by several validated quality indicators. Given the aging population, policies to promote the expansion and use of dementia SCUs may be warranted.
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