Table 1 Search terms employed

1. Palliative OR terminal OR terminally ill Or terminal care OR end of life OR Hospice OR death OR dying OR grief OR bereavement OR grief OR attitude to death

2. Carer OR caregiver OR family caregiver OR spouse caregiver OR family member OR lay person OR consumer

3. Adult

4. Educate OR education OR instruct OR teach Or Coach Or tutor OR train OR support OR therapy OR interventions OR Care Or communication OR learn OR Information OR preparation OR role