The care unit in nursing home research: Evidence in support of a definition

Abstract Background Defining what constitutes a resident care unit in nursing home research is both a conceptual and practical challenge. The aim of this paper is to provide evidence in support of a definition of care unit in nursing homes by demonstrating: (1) its feasibility for use in data collection, (2) the acceptability of aggregating individual responses to the unit level, and (3) the benefit of including unit level data in explanatory models. Methods An observational study design was used. Research (project) managers, healthcare aides, care managers, nursing home administrators and directors of care from thirty-six nursing homes in the Canadian prairie provinces of Alberta, Saskatchewan and Manitoba provided data for the study. A definition of care unit was developed and applied in data collection and analyses. A debriefing session was held with research managers to investigate their experiences with using the care unit definition. In addition, survey responses from 1258 healthcare aides in 25 of the 36 nursing homes in the study, that had more than one care unit, were analyzed using a multi-level modeling approach. Trained field workers administered the Alberta Context Tool (ACT), a 58-item self-report survey reflecting 10 organizational context concepts, to healthcare aides using computer assisted personal interviews. To assess the appropriateness of obtaining unit level scores, we assessed aggregation statistics (ICC(1), ICC(2), η2, and ω2), and to assess the value of using the definition of unit in explanatory models, we performed multi-level modeling. Results In 10 of the 36 nursing homes, the care unit definition developed was used to align the survey data (for analytic purposes) to specific care units as designated by our definition, from that reported by the facility administrator. The aggregation statistics supported aggregating the healthcare aide responses on the ACT to the realigned unit level. Findings from the multi-level modeling further supported unit level aggregation. A significantly higher percentage of variance was explained in the ACT concepts at the unit level compared to the individual and/or nursing home levels. Conclusions The statistical results support the use of our definition of care unit in nursing home research in the Canadian prairie provinces. Beyond research convenience however, the results also support the resident unit as an important Clinical Microsystem to which future interventions designed to improve resident quality of care and staff (healthcare aide) worklife should be targeted

Effect of Dementia on the Use of Drugs for Secondary Prevention of Ischemic Heart Disease

Background. Dementia and cardiovascular disease (CVD) are frequently comorbid. The presence of dementia may have an effect on how CVD is treated. Objective. To examine the effect of dementia on the use of four medications recommended for secondary prevention of ischemic heart disease (IHD): angiotensin-converting enzyme inhibitors, beta-blockers, lipid-lowering medications, and antiplatelet medications. Design. Retrospective analysis of data from the Cardiovascular Health Study: Cognition Study. Setting and Subjects. 1,087 older adults in four US states who had or developed IHD between 1989 and 1998. Methods. Generalized estimating equations to explore the association between dementia and the use of guideline-recommended medications for the secondary prevention of IHD. Results. The length of follow-up for the cohort was 8.7 years and 265 (24%) had or developed dementia during the study. Use of medications for the secondary prevention of IHD for patients with and without dementia increased during the study period. In models, subjects with dementia were not less likely to use any one particular class of medication but were less likely to use two or more classes of medications as a group (OR, 0.60; 95% CI, 0.36–0.99). Conclusions. Subjects with dementia used fewer guideline-recommended medications for the secondary prevention of IHD than those without dementia

Benchmarking life quality support interventions in long‐term care using the Long‐Term Care Quality of Life scale

We aimed to develop a graphical procedure for benchmarking quality of life care results using the Long‐Term Care Quality of Life (LTC‐QoL) scale. While clinical care quality benchmarking is now well established, similar research for quality of life (QOL) aged care benchmarking has received scant attention. Data from 10 facilities utilizing the LTC‐QoL scale were analysed to establish baseline statistics for developing a graphical procedure for QOL benchmarking. Client LTC‐QoL records were tested with varimax rotation factor analysis revealing three viable benchmarking themes: B1 (Self‐efficacy), B2 (supporting relationships), and B3 (outlook on life) were selected for benchmark development utilizing Analysis of Means to generate graphical outputs using Minitab version 17.3.1. In this way, in the absence of verified industry standards, it is possible to compare organizations providing similar services using the same indicators, against group averages. In conclusion, the benchmarking protocol produced comparative information on three benchmarks for 10 facilities. Similar analysis is feasible for a single facility over time. The results of these analyses provide evidence for on‐site discussion of quality of life care quality performance

How State-Funded Home Care Programs Respond to Changes in Medicare Home Health Care: Resource Allocation Decisions on the Front Line

OBJECTIVE: To examine how case managers in a state-funded home care program allocate home care services in response to information about a client's Medicare home health care status, with particular attention to the influence of work environment. DATA SOURCES/STUDY SETTING: Primary data collected on 355 case managers and 26 agency directors employed in June 1999 by 26 of the 27 regional agencies administering the Massachusetts Home Care Program for low-income elders. STUDY DESIGN: Data were collected in a cross-sectional survey study design. A case manager survey included measures of work environment, demographics, and factorial survey vignette clients (N=2,054), for which case managers assessed service eligibility levels. An agency director survey included measures of management practices. DATA COLLECTION/EXTRACTION METHODS: Hierarchical linear models estimated the effects of work environment on the relationship between client receipt of Medicare home health care and care plan levels while controlling for case-mix differences in agencies' clients. PRINCIPAL FINDINGS: Case managers did not supplement extant Medicare home health services, but did allocate more generous service plans to clients who have had Medicare home health care services recently terminated. This finding persisted when controlling for case mix and did not vary by work environment. Work environment affected overall care plan levels. CONCLUSIONS: Study findings indicate systematic patterns of frontline resource allocation shaping the relationships among community-based long-term care payment sources. Further, results illustrate how nonuniform implementation of upper-level initiatives may be partially attributed to work environment characteristics