Public Transport Policy, Social Engagement, and Mental Health in Older Age: A Quasi-Experimental Evaluation of Free Bus Passes in England
Mauricio Avendano, King''s College London
Erica Reinhard, King''s College London
Emilie Courtin, King''s College London
Frank van Lenthe, Erasmus University Medical Centre Rotterdam
Methods: We use an instrumental variable approach that exploits eligibility criteria for free bus passes to estimate the impact of increased public transportation use associated with the policy on various measures of mental health, social isolation, and social engagement.
Results: Eligibility to the free bus travel pass was associated with an 8% (95% confidence interval [CI]: 6.4% to 9.6%) increase in the use of public transportation among older people. IV models suggested that using public transport was associated a 0.952 point (95% CI: -1.712 to -0.192) decline in depressive symptoms. IV models also revealed that public transport use was associated with a reduction in feelings of loneliness (β: -0.794, 95% CI: -1.528 to -0.061), and with increases in volunteering at least monthly (β: 0.237, 95% CI: 0.059 to 0.414) and having regular contact with children (β: 0.480, 95% CI: 0.208 to 0.752) and friends (β: 0.311, 95% CI: 0.109 to 0.513).
Conclusion: Free bus travel is associated with reductions in depressive symptoms and feelings of loneliness among older people. Transportation policies may increase older people’s social engagement and consequently deliver significant benefits to mental health.
Presented in Session 1123: Ageing and Intergenerational Relations