Carter Mary W, Porell Frank W
Center on Aging and the Department of Community Medicine, West Virginia University, School of Medicine, PO Box 9127, Morgantown, WV 26506, USA.
J Aging Soc Policy. 2006;18(1):17-39. doi: 10.1300/J031v18n01_02.
This study examines how resident risk of hospitalization varies in relation to facility performance on select quality indicators (QIs). Using a 15% sample, three years of Medicaid reimbursement data from over 525 nursing homes (NHs) were linked with four years of hospital claims data and facility-level data to investigate whether residents of NHs with worse (better) than expected performance on QIs experienced increased (decreased) risk of hospitalization. Logistic regression results indicate that variations in hospitalization risk among NH residents are explained in part by facility performance on QIs. Residents from NHs with more decubitus ulcers, with greater use of physical restraints, and with a higher than expected incidence of unexplained weight loss/gain experienced increased risk of hospitalization.
本研究考察了居民住院风险如何随特定质量指标(QIs)方面的机构表现而变化。利用15%的样本,将来自525多家养老院(NHs)的三年医疗补助报销数据与四年的医院索赔数据及机构层面数据相链接,以调查在QIs方面表现比预期差(好)的NHs居民是否经历了住院风险的增加(降低)。逻辑回归结果表明,NH居民住院风险的差异部分可由机构在QIs方面的表现来解释。来自褥疮较多、身体约束使用较多以及不明原因体重减轻/增加发生率高于预期的NHs的居民,住院风险增加。