Bill Day

London, ENG, United Kingdom

Last Updated: 09/26/2026

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Found 9 publications

Impact of the Ultra Low Emission Zone on lung function growth in children in London, UK: a prospective parallel cohort study.

Impact of the Ultra Low Emission Zone on lung function growth in children in London, UK: a prospective parallel cohort study.

Journal: The Lancet. Public health

Published: May 07, 2026

Randomised controlled trial to measure effectiveness and cost-effectiveness of a digital social intervention promoted by primary care clinicians to adults with asthma to improve asthma control: protocol.

Randomised controlled trial to measure effectiveness and cost-effectiveness of a digital social intervention promoted by primary care clinicians to adults with asthma to improve asthma control: protocol.

Journal: BMJ open

Published: September 12, 2025

Correction: Children's Health in London and Luton (CHILL) cohort: a 12-month natural experimental study of the effects of the Ultra Low Emission Zone on children's travel to school.

Correction: Children's Health in London and Luton (CHILL) cohort: a 12-month natural experimental study of the effects of the Ultra Low Emission Zone on children's travel to school.

Journal: The international journal of behavioral nutrition and physical activity

Published: August 05, 2025

Cohort Profile: The Children's Health in London and Luton (CHILL) cohort.

Cohort Profile: The Children's Health in London and Luton (CHILL) cohort.

Journal: International journal of epidemiology

Published: November 05, 2024

Development of the face-to-face component and recruitment strategy of a primary care digital social intervention for patients with asthma: Qualitative focus groups and interviews with stakeholders.

Development of the face-to-face component and recruitment strategy of a primary care digital social intervention for patients with asthma: Qualitative focus groups and interviews with stakeholders.

Journal: The European journal of general practice

Published: September 27, 2024

Children's Health in London and Luton (CHILL) cohort: a 12-month natural experimental study of the effects of the Ultra Low Emission Zone on children's travel to school.

Children's Health in London and Luton (CHILL) cohort: a 12-month natural experimental study of the effects of the Ultra Low Emission Zone on children's travel to school.

Journal: The international journal of behavioral nutrition and physical activity

Published: September 19, 2023

Non-randomised feasibility study testing a primary care intervention to promote engagement in an online health community for adults with troublesome asthma: protocol.

Non-randomised feasibility study testing a primary care intervention to promote engagement in an online health community for adults with troublesome asthma: protocol.

Journal: BMJ open

Published: July 11, 2023

Ethical and Information Governance Considerations for Promoting Digital Social Interventions in Primary Care.

Ethical and Information Governance Considerations for Promoting Digital Social Interventions in Primary Care.

Journal: Journal of medical Internet research

Published: December 07, 2022

Device-Measured Change in Physical Activity in Primary School Children During the UK COVID-19 Pandemic Lockdown: A Longitudinal Study.

Device-Measured Change in Physical Activity in Primary School Children During the UK COVID-19 Pandemic Lockdown: A Longitudinal Study.

Journal: Journal of physical activity & health

Published: August 11, 2022

Showing 1-9 of 9

Last Updated: 09/26/2026