Declan J. Ryan

Reliability and validity of the international physical activity questionnaire compared to calibrated accelerometer cut-off points in the quantification of sedentary behaviour and physical activity in older adults

Declan J. Ryan, Jorgen A. Wullems, Georgina K. Stebbings et al. · PLoS ONE · 2018 · 94 citations · Full text

Influence of Habitual Physical Behavior – Sleeping, Sedentarism, Physical Activity – On Bone Health in Community-Dwelling Older People

Gladys Onambélé-Pearson, Jorgen A. Wullems, Conor Doody et al. · Frontiers in Physiology · 2019 · 24 citations · Full text

Segregating the Distinct Effects of Sedentary Behavior and Physical Activity on Older Adults’ Cardiovascular Profile: Part 2—Isotemporal Substitution Approach

Declan J. Ryan, Jorgen A. Wullems, Georgina K. Stebbings et al. · Journal of Physical Activity and Health · 2018 · 14 citations · Full text

Public perceptions on the role of wayfinding in the promotion of recreational walking routes in greenspace—Cross-sectional survey

Declan J. Ryan, Kimberley M Hill · Wellbeing Space and Society · 2022 · 12 citations · Full text

The difference in sleep, sedentary behaviour, and physical activity between older adults with ‘healthy’ and ‘unhealthy’ cardiometabolic profiles: a cross-sectional compositional data analysis approach

Declan J. Ryan, Jorgen A. Wullems, Georgina K. Stebbings et al. · European Review of Aging and Physical Activity · 2019 · 11 citations · Full text