RESUMO
OBJECTIVE: To examine the impact of Embrace (Dutch: SamenOud), a new primary care model for community-living people aged over 75 years on perceived quality of care. DESIGN: Randomized controlled trial in 15 general practices in the East Groningen region of the Netherlands. METHOD: In the period January 2012-March 2013, 1456 general practice patients aged 75 years and older were stratified on the basis of self-reporting into 3 risk profiles: 'robust', 'frail' and 'complex care needs', and then randomized to the intervention or the control arm. Intervention consisted of care and support from an elderly-care team consisting of a specialist in Gerontology, a district nurse, and a social worker. Intensity and duration of the care and support were dependent on risk profile. The primary outcome measure was quality of care as reported by participants; the secondary outcome measure was the extent of implementation as reported by the caregivers. RESULTS: The level of perceived quality of care after 12 months was slightly higher in the intervention arm than in the control arm, but the effect size was quite small. The difference was significant in elderly people with the risk profiles 'frail' and 'complex care needs'; robust elderly people did not experience a significant difference. The caregivers reported increased implementation of integrated care (effect size 0.71, that means average). CONCLUSION: Embrace slightly improved the perceived quality of care, particularly for elderly people with complex care needs for whom case management was organised. Caregivers judged implementation of integrated care to be greatly improved, though there was still room for further improvement. Further research should be carried out into the effectiveness of integrated primary care for the elderly on health, service-use and healthcare costs.
RESUMO
UNLABELLED: Ongoing growth in health care expenditures and changing patterns in the demand for health care challenge societies worldwide. The Chronic Care Model (CCM), combined with classification for care needs based on Kaiser Permanente (KP) Triangle, may offer a suitable framework for change. The aim of the present study is to investigate the effectiveness of Embrace, a population-based model for integrated elderly care, regarding patient outcomes, service use, costs, and quality of care. METHODS: The CCM and the KP Triangle were translated to the Dutch setting and adapted to the full elderly population living in the community. A randomized controlled trial with balanced allocation was designed to test the effectiveness of Embrace. Eligible elderly persons are 75 years and older and enrolled with one of the participating general practitioner practices. Based on scores on the INTERMED-Elderly Self-Assessment and Groningen Frailty Indicator, participants will be stratified into one of three strata: (A) robust; (B) frail; and (C) complex care needs. Next, participants will be randomized per stratum to Embrace or care as usual. Embrace encompasses an Elderly Care Team per general practitioner practice, an Electronic Elderly Record System, decision support instruments, and a self-management support and prevention program - combined with care and support intensity levels increasing from stratum A to stratum C. Primary outcome variables are patient outcomes, service use, costs, and quality of care. Data will be collected at baseline, twelve months after starting date, and during the intervention period. DISCUSSION: This study could provide evidence for the effectiveness of Embrace.
