Journal Article

Prevalence and correlates of advance care directives among older Australians accessing health and residential aged care services: multicentre audit study

Nolte, Linda, Sellars, Marcus, Sinclair, Craig, Ruseckaite, Rasa, Kelly, Helana, Detering, Karen M, Clayton, Josephine M, Buck, Kimberly

2019

Overview

ObjectivesIt is important that the outcomes of advance care planning (ACP) conversations are documented and available at the point of care. Advance care directives (ACDs) are a subset of ACP documentation and refer to structured documents that are completed and signed by competent adults. Other ACP documentation includes informal documentation by the person or on behalf of the person by someone else (eg, clinician, family). The primary objectives were to describe the prevalence and correlates of ACDs among Australians aged 65 and over accessing health and residential aged care services. The secondary aim was to describe the prevalence of other ACP documentation.Design and settingA prospective multicentre health record audit in general practices (n=13), hospitals (n=12) and residential aged care facilities (RACFs; n=26).Participants503 people attending general practice, 574 people admitted to hospitals and 1208 people in RACFs.Primary and secondary outcome measuresPrevalence of one or more ACDs; prevalence of other ACP documentation.Results29.8% of people had at least one ACD on file. The majority were non-statutory documents (20.9%). ACD prevalence was significantly higher in RACFs (47.7%) than hospitals (15.7%) and general practices (3.2%) (p<0.001), and varied across jurisdictions. Multivariate logistic regression showed that the odds of having an ACD were positively associated with greater functional impairment and being in an RACF or hospital compared with general practice. 21.6% of people had other ACP documentation.ConclusionsIn this study, 30% of people had ACDs accessible and a further 20% had other ACP documentation, suggesting that approximately half of participants had some form of ACP. Correlates of ACD completion were greater impairment and being in an RACF or hospital. Greater efforts to promote and standardise ACDs across jurisdictions may help to assist older people to navigate and complete ACDs and to receive care consistent with their preferences.Trial registration numberACTRN12617000743369.

• Publisher: BMJ Publishing Group LTD,BMJ Publishing Group
• Subject: Advance Care Planning - organization & administration / Advance Care Planning - statistics & numerical data / Advance directives / Aged / Aged, 80 and over / Australia - epidemiology / Clinical Audit / Clinical decision making / Decision making / Documentation / Documentation - standards / Elder care / Female / General Practice / Homes for the Aged / Hospitals / Humans / Logistic Models / Male / Multivariate Analysis / Nursing Homes / Older people / Palliative care / Patient-Centred Medicine / Prospective Studies / Verbal communication