Sharing health care wishes in primary care (SHARE) among older adults with possible cognitive impairment in primary care : study protocol for a randomized controlled trial

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WOLFF, Jennifer L. | CAGLE, John | ECHAVARRIA, Diane | DY, Sydney M. | GIOVANNETTI, Erin R. | BOYD, Cynthia M. | HANNA, Valecia | HUSSAIN, Naaz | REIFF, Jenni S. | SCERPELLA, Danny | ZHANG, Talan | ROTH, David L.

OBJECTIVE: Little is known about effective strategies to improve advance care planning (ACP) for persons with cognitive impairment in primary care, the most common setting of care. We describe a randomized controlled trial to test the efficacy of a multicomponent communication intervention, "Sharing Healthcare Wishes in Primary Care" (SHARE). PARTICIPANTS: Planned enrollment of 248 dyads of adults 80 years and older with possible cognitive impairment and their care partner, from primary care clinics at 2 Mid-Atlantic health systems. METHODS: The treatment protocol encompasses an introductory letter from the clinic; access to a designated facilitator trained in ACP; person-family agenda-setting to align perspectives about the family's role; and print education. The control protocol encompasses minimally enhanced usual care, which includes print education and a blank advance directive. Randomization occurs at the individual dyad-level. Patient and care partner surveys are fielded at baseline, 6-, 12-, and 24- months. Fidelity of interventionist delivery of the protocol is measured through audio-recordings of ACP conversations and post-meeting reports, and by ongoing monitoring and support of interventionists. OUTCOMES: The primary outcome is quality of end-of-life care communication at 6 months; secondary outcomes include ACP process measures. An exploratory aim examines end-of-life care quality and bereaved care partner experiences for patients who die by 24 months. CONCLUSIONS: Caregiver burden, clinician barriers, and impaired decisional capacity amplify the difficulty and importance of ACP discussions in the context of cognitive impairment: this intervention will comprehensively examine communication processes for this special subpopulation in a key setting of primary care. REGISTRATION: ClinicalTrials.gov: NCT04593472.

http://dx.doi.org/10.1016/j.cct.2023.107208

Voir la revue «Contemporary clinical trials, 129»

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