The longitudinal psychological, physical activity, and financial impact of a COVID-19 lockdown on older adults in Singapore: The PIONEER-COVID population-based study.

Background: Several countries have implemented 'lockdown' measures to curb the spread of the coronavirus disease 2019 (COVID-19).

Aims: To examine the psychological, physical activity (PA), and financial impact of a 2-month COVID-19 lockdown on older adults aged ≥60 years in Singapore, and to identify factors associated with adverse lockdown-related outcomes.

Method: We interviewed 496 community-dwelling adults (mean age [standard deviation]: 73.