Disability transitions and life expectancy: a national longitudinal study on social isolation and loneliness in China

Key Points

• The study aims to explore how social isolation and loneliness influence disability transitions and life expectancy among different populations in China.
• Conducted a national longitudinal study
• Examined disability trajectories over time
• Analyzed the effects of social isolation and loneliness on transitions
• Social isolation and loneliness worsen disabling conditions
• Some populations show improved recovery despite isolation
• Impact varies significantly among vulnerable subpopulations