# Engagement in Stroke Prevention Shared Decision Making in Older Adults with Atrial Fibrillation and Multimorbidity

## TL;DR

This study explores how older adults with atrial fibrillation and multiple chronic conditions engage in shared decision making for stroke prevention, identifying factors that influence their participation.

## Contribution

The study identifies specific patient characteristics associated with low engagement in shared decision making for stroke prevention in older adults with multimorbidity.

## Key findings

- 33% of participants were fully engaged in shared decision making for stroke prevention.
- Non-engaged patients were more likely to be older, non-White, and have lower education and cognitive function.
- Healthcare providers should focus on vulnerable populations to improve patient-centered care.

## Abstract

Older adults with atrial fibrillation (AF) and multimorbidity are posed with stroke prevention decisional conflicts. Understanding the factors that predict engagement in shared decision making (SDM) can enhance patient-centered care.

To examine the extent of engagement in SDM on stroke prevention among older adults with AF and multimorbidity.

A prospective cohort study (2016-2018) enrolled patients aged ≥65 years with AF from clinics in Massachusetts and Georgia. Those with one or more chronic conditions were included in the present study. At one-year follow-up, participants on oral anticoagulation were asked about their involvement in both choosing to be on anticoagulation and selecting an anticoagulant. Engagement in SDM was categorized as fully engaged (affirmative to both questions), partially engaged (affirmative to one), or not engaged (non-affirmative to both).

Among 808 participants (mean age 75 years, 48% women, 88% White), 33% were engaged in both aspects of SDM, 28% participated in anticoagulation initiation, 4% in selecting a specific anticoagulant, and 35% did not actively participate in either. Non-engaged patients were more likely to be older, non-White, have lower education levels, cognitive impairment, frailty, poor self-rated health, greater dependency in daily activities, higher comorbidity burden, and lower perceived benefit from anticoagulation.

In managing older adults with AF and multimorbidity, healthcare providers should be aware of vulnerable populations that are at risk of being excluded from proper engagement in SDM for stroke prevention to ensure a more tailored approach to providing holistic and patient-centered care for improved outcomes.