Alex Christensen
Leeds, ENG LS63QT, United Kingdom
Last Updated: 09/26/2026
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Found 9 publications
Investigating how researcher-defined buffers and self-drawn neighbourhoods capture adolescent availability to physical activity facilities and greenspaces: An exploratory study.
Journal: Spatial and spatio-temporal epidemiology
Published: April 14, 2022
The COVID-19 Conundrum: Keeping safe while becoming inactive. A rapid review of physical activity, sedentary behaviour, and exercise in adults by gender and age.
Journal: PloS one
Published: April 17, 2021
Implementation fidelity of an Integrated Healthy Lifestyle Service: a process evaluation.
Journal: Perspectives in public health
Published: March 29, 2021
Accuracy of buffers and self-drawn neighbourhoods in representing adolescent GPS measured activity spaces: An exploratory study.
Journal: Health & place
Published: September 26, 2020
Understanding how local authorities in England address obesity: A wider determinants of health perspective.
Journal: Health policy (Amsterdam, Netherlands)
Published: January 15, 2019
A systematic review employing the GeoFERN framework to examine methods, reporting quality and associations between the retail food environment and obesity.
Journal: Health & place
Published: October 08, 2018
Fast-food outlet availability and obesity: Considering variation by age and methodological diversity in 22,889 Yorkshire Health Study participants.
Journal: Spatial and spatio-temporal epidemiology
Published: May 11, 2018
Examining longitudinal associations between the recreational physical activity environment, change in body mass index, and obesity by age in 8864 Yorkshire Health Study participants.
Journal: Social science & medicine (1982)
Published: January 16, 2018
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Last Updated: 09/26/2026