Developing an applied model for making decisions towards the end of life about care for someone with dementia

PLoS One. 2021 May 27;16(5):e0252464. doi: 10.1371/journal.pone.0252464. eCollection 2021.

Abstract

Background: Many people with dementia reach the end-of-life without an advance care plan. Many are not ready to have conversations about end-of-life, and decision-making is left to their families and professionals when they no longer have capacity. Carers may benefit from further support with decision-making. To develop this support, it is important to understand the decision-making process.

Aim: Explore with family carers and people living with dementia the decision-making process and factors that influence decision-making in dementia end of life care, to produce a model of decision-making in the context of dementia end-of-life care.

Methods: Semi-structured interviews with 21 family carers and 11 people with dementia in England (2018-2019) from memory clinics, general practice and carer organisations. Interviews were analysed using thematic analysis and findings were mapped onto the Interprofessional Shared Decision Making model, refined to produce a modified model of decision-making in dementia.

Results: Participants described five key decisions towards the end-of-life as examples of decision making. We used these experiences to produce a modified model of decision-making in dementia end-of-life-care. The model considers the contextual factors that influence the decision-making process, including: personal preferences; advance care planning and Lasting Power of Attorney; capacity and health and wellbeing of the person with dementia; support from others and clarity of roles. The decision-making process consists of seven inter-linked stages: 1) identifying the decision maker or team; 2) sharing and exchanging information; 3) clarifying values and preferences; 4) managing and considering emotions; 5) considering the feasibility of options; 6) balancing preferred choice and the actual choice; and 7) implementation and reflecting on outcomes.

Conclusions: The modified model breaks down the decision-making process and attempts to simplify the process while capturing the subtle nuances of decision making. It provides a framework for conversations and supporting decisions by carers.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Caregivers / psychology*
  • Decision Making*
  • Dementia / pathology*
  • England
  • Female
  • Humans
  • Interviews as Topic
  • Male
  • Middle Aged
  • Models, Theoretical*
  • Terminal Care / psychology

Grants and funding

This work was supported by Alzhiemer’s Society [grant number: AS-JF-16b-012]. ND, GR, ELS received the award. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. https://www.alzheimers.org.uk/.