Janne Agerholm

Research problem and specific questions Loneliness is associated with poor health and mortality, but the causal relationships between loneliness, mental health and care use are not well understood, and there is a lack of evidence-based methods for care professionals to recognise and respond to loneliness. This programme takes a holistic perspective on loneliness in older adults, how loneliness is understood and experienced, and its relationship with mental health. Our work packages (WPs) will address research gaps to support evidence-based approaches to identify, assess and address to loneliness in practice by: examining inequalities in risk factors and consequences of loneliness, and causal associations between loneliness, mental health and care exploring subjective experiences of loneliness and mental health from a life-course perspective developing an instrument to assess loneliness in practice creating a loneliness literacy training programme for care professionals enhancing care professionals’ response to loneliness Data and method In WP1, panel studies will be combined with register data to examine inequalities in loneliness and its causal associations with mental health and care use. In WP2, older adults’ experiences of loneliness and mental health will be explored in interviews, which will also support the development of an instrument to assess loneliness. In WP3, researchers and care professionals will co-design a loneliness literacy training programme to improve care professionals’ competencies to address loneliness. WP4 integrates research across WPs, embeds it in practice and promotes dissemination of findings. Workshops with stakeholders will explore how to enhance care professionals’ response to loneliness. Relevance and utilisation Our research will advance the understanding of risk factors and avoidable consequences of loneliness, produce the first instrument for assessing loneliness validated for use with older adults in Swedish care practice, and develop a unique loneliness literacy programme for care professionals. Close collaboration with stakeholders will ensure our findings can support social care and civil society in addressing loneliness and mitigate its negative outcomes. Plan for project realisation The programme will be realised by an experienced multidisciplinary team with expertise in loneliness, mental health, gender and socioeconomic inequality, health literacy and care in old age. Collaboration with pensioner and mental health organisations and authorities ensures representation of older adults and the programme’s relevance and feasibility for practice. Scientific quality is supported by an international academic reference group. There will be thorough dissemination to academic, policy and practice communities.