The unseen symptom: A longitudinal qualitative interview study exploring mobility loss in people with advanced cancer

This is the authors' abstract. We don't add key points for this paper.

BACKGROUND: Mobility loss is a common symptom in people with advanced cancer and is associated with reduced function and quality of life. While its physical consequences are well documented, less is known about how individuals and their families experience and adapt to these changes over time. AIM: To explore how individuals with advanced cancer and their caregivers experience and respond to mobility loss. DESIGN: A qualitative longitudinal study using Interpretative Phenomenological Analysis. Participants completed two semi-structured interviews, with follow-ups prompted by changes in mobility. SETTING/PARTICIPANTS: Twelve participants (10 people with advanced cancer, 2 caregivers) were recruited from hospital services, hospices, and cancer charities across England. Interviews were conducted 6-24 weeks apart in person, online, or via telephone. Mobility loss disrupted identity, agency, and participation, and led to reconfigured family roles. Coping with mobility change was dynamic and involved reframing expectations and negotiating autonomy. Participants often faced delayed or absent support, with unmet mobility needs frequently overlooked by clinicians. CONCLUSIONS: Mobility loss in advanced cancer is not only a symptom of disease, but also a personal and relational disruption. Recognising it as a multidimensional experience underscores the need for holistic, anticipatory care that supports both physical functioning and the emotional realities of serious illness.