Dr Andy Baxter

  • Research Associate (Health Economics & Health Technology Assessment)

Biography

I am a member of the Glasgow Health Determinants Research Collaboration team, partnering with Glasgow City Council to make research work for improving the health of the people of Glasgow.

As part of the NIHR-funded Universal Credit evaluation project, I examined the impacts of Universal Credit on the mental health of recipents. I used data from the Annual Population Survey to assess affects of UC on mental health. I produced a microsimulation model to replicate and test further effects of welfare policy changes.

I completed my PhD at the University of Glasgow, investigating causes of falling teenage pregnancy rates in the UK and the contribution of the Teenage Pregnancy Strategy. Through this I gained skills in public health policy evaluation and designing and evaluating complex interventions.

I enjoy developing and teaching in R, and using interactive Shiny apps to present research. I also provide training through www.rtraining.co.uk for researchers and data scientists in using R and Shiny to investigate data and present findings.

Research interests

  • Public health policy evaluation
  • Designing and evaluating complex interventions
  • Microsimulation of the health impacts of policy changes
  • Health inequalities

Publications

List by: Type | Date

Jump to: 2025 | 2024 | 2023 | 2022 | 2021 | 2019
Number of items: 15.

2025

Marimpi, M. et al. (2025) Estimating population mental health effects of the rollout of Universal Credit in the UK using standard and novel Difference-in-Differences analysis, 2009–2019. Public Health, 247, 105821. (doi: 10.1016/j.puhe.2025.105821) (PMID:40633162)

Willis, M. et al. (2025) Prevalence and correlates of fearing a partner during the COVID-19 pandemic in Britain: findings from Natsal-COVID. Journal of Family Violence, 40(4), pp. 649-661. (doi: 10.1007/s10896-023-00665-w) (PMID:40385258) (PMCID:PMC12084171)

Purba, Amrit Kaur, Henderson, Marion ORCID logoORCID: https://orcid.org/0000-0001-7582-9516, Baxter, Andrew ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Pearce, Anna ORCID logoORCID: https://orcid.org/0000-0003-0085-5263 and Katikireddi, S. Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2025) The relationship between time spent on social media and adolescent cigarette, e-cigarette and dual use: a longitudinal analysis of the UK millennium cohort study. Nicotine and Tobacco Research, 27(4), pp. 693-704. (doi: 10.1093/ntr/ntae057) (PMID:38569613) (PMCID:PMC11931205)

Miall, N. et al. (2025) Longitudinal assessment of sexual behavior and relationship quality during the first year of the COVID-19 pandemic in Britain: Findings from a longitudinal population survey (Natsal-COVID). Journal of Sex Research, (doi: 10.1080/00224499.2024.2432000) (PMID:39812391) (PMCID:PMC12291618) (Early Online Publication)

Shaw, Richard John ORCID logoORCID: https://orcid.org/0000-0002-7906-6066, Baxter, Andrew James ORCID logoORCID: https://orcid.org/0000-0002-7654-9687 and Katikireddi, Srinivasa Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2025) Mental health of UK youth following the removal of the Education Maintenance Allowance in England: a natural experiment study using Understanding Society data. BMJ Public Health, 3(1), e001677. (doi: 10.1136/ bmjph- 2024-001677)

2024

Thomson, Rachel M. ORCID logoORCID: https://orcid.org/0000-0002-3060-939X, Kopasker, Daniel ORCID logoORCID: https://orcid.org/0000-0002-2636-8431, Bronka, Patryk, Richiardi, Matteo, Khodygo, Vladimir ORCID logoORCID: https://orcid.org/0000-0002-1836-2136, Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Igelstrom, Erik ORCID logoORCID: https://orcid.org/0000-0002-2863-4983, Pearce, Anna ORCID logoORCID: https://orcid.org/0000-0003-0085-5263, Leyland, Alastair H. ORCID logoORCID: https://orcid.org/0000-0003-3741-7099 and Katikireddi, S. Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2024) Short-term impacts of Universal Basic Income on population mental health inequalities in the UK: a microsimulation modelling study. PLoS Medicine, 21(3), e1004358. (doi: 10.1371/journal.pmed.1004358) (PMID:38437214) (PMCID:PMC10947674)

2023

Purba, Amrit Kaur, Henderson, Marion ORCID logoORCID: https://orcid.org/0000-0001-7582-9516, Baxter, Andrew ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Katikireddi, S. Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 and Pearce, Anna ORCID logoORCID: https://orcid.org/0000-0003-0085-5263 (2023) The relationship between time spent on social media and adolescent alcohol use: a longitudinal analysis of the UK Millennium Cohort Study. European Journal of Public Health, 33(6), pp. 1043-1051. (doi: 10.1093/eurpub/ckad163) (PMID:37699850) (PMCID:PMC10710344)

Baxter, A. J. et al. (2023) Contraceptive use and pregnancy planning in Britain during the first year of the COVID-19 pandemic: Findings from a large, quasi-representative survey (Natsal-COVID). BMJ Sexual and Reproductive Health, 49, pp. 260-273. (doi: 10.1136/bmjsrh-2022-201763) (PMID:36958823) (PMCID:PMC10579517)

Mitchell, K. R. et al. (2023) Sexual and reproductive health in Britain during the first year of the COVID-19 pandemic: cross-sectional population survey (Natsal-COVID-Wave 2) and national surveillance data. Sexually Transmitted Infections, 99(6), pp. 386-397. (doi: 10.1136/sextrans-2022-055680) (PMID:36973042) (PMCID:PMC10447381)

Brown, H. et al. (2023) Exploring the health and sociodemographic characteristics of people seeking advice with claiming universal credit: a cross-sectional analysis of UK citizens advice data, 2017–2021. BMC Public Health, 23, 595. (doi: 10.1186/s12889-023-15483-4) (PMID:36997889) (PMCID:PMC10060933)

2022

Craig, P. et al. (2022) Evaluation of the mental health impacts of universal credit: protocol for a mixed methods study. BMJ Open, 12(4), e061340. (doi: 10.1136/bmjopen-2022-061340) (PMID:35396318) (PMCID:PMC8996017)

Riddell, J. et al. (2022) Sexual and Reproductive Health in Scotland During the First Year of the COVID Pandemic (March 2020-March 2021). Natsal-COVID study Scotland report. Documentation. Natsal Resource.

2021

Smith, Marissa J. ORCID logoORCID: https://orcid.org/0000-0002-5017-6085, Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Skivington, Kathryn ORCID logoORCID: https://orcid.org/0000-0002-3571-1561, McCann, Mark ORCID logoORCID: https://orcid.org/0000-0002-6100-1416, Hilton, Shona ORCID logoORCID: https://orcid.org/0000-0003-0633-8152 and Katikireddi, Srinivasa Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2021) Examining the sources of evidence in e-cigarette policy recommendations: a citation network analysis of international public health recommendations. PLoS ONE, 16(8), e0255604. (doi: 10.1371/journal.pone.0255604) (PMID:34347823) (PMCID:PMC8336794)

Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Dundas, Ruth ORCID logoORCID: https://orcid.org/0000-0002-3836-4286, Popham, Frank ORCID logoORCID: https://orcid.org/0000-0002-7263-7954 and Craig, Peter ORCID logoORCID: https://orcid.org/0000-0002-7653-5832 (2021) How effective was England’s teenage pregnancy strategy? A comparative analysis of high-income countries. Social Science and Medicine, 270, 113685. (doi: 10.1016/j.socscimed.2021.113685) (PMID:33434717) (PMCID:PMC7895815)

2019

Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Tweed, Emily J. ORCID logoORCID: https://orcid.org/0000-0001-6659-812X, Katikireddi, Srinivasa Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 and Thomson, Hilary ORCID logoORCID: https://orcid.org/0000-0002-6810-9948 (2019) Effects of Housing First approaches on health and wellbeing of adults who are homeless or at risk of homelessness: systematic review and meta-analysis of randomised controlled trials. Journal of Epidemiology and Community Health, 73, pp. 379-387. (doi: 10.1136/jech-2018-210981) (PMID:30777888) (PMCID:PMC6581117)

This list was generated on Thu Sep 25 12:39:06 2025 BST.
Jump to: Articles | Research Reports or Papers
Number of items: 15.

Articles

Marimpi, M. et al. (2025) Estimating population mental health effects of the rollout of Universal Credit in the UK using standard and novel Difference-in-Differences analysis, 2009–2019. Public Health, 247, 105821. (doi: 10.1016/j.puhe.2025.105821) (PMID:40633162)

Willis, M. et al. (2025) Prevalence and correlates of fearing a partner during the COVID-19 pandemic in Britain: findings from Natsal-COVID. Journal of Family Violence, 40(4), pp. 649-661. (doi: 10.1007/s10896-023-00665-w) (PMID:40385258) (PMCID:PMC12084171)

Purba, Amrit Kaur, Henderson, Marion ORCID logoORCID: https://orcid.org/0000-0001-7582-9516, Baxter, Andrew ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Pearce, Anna ORCID logoORCID: https://orcid.org/0000-0003-0085-5263 and Katikireddi, S. Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2025) The relationship between time spent on social media and adolescent cigarette, e-cigarette and dual use: a longitudinal analysis of the UK millennium cohort study. Nicotine and Tobacco Research, 27(4), pp. 693-704. (doi: 10.1093/ntr/ntae057) (PMID:38569613) (PMCID:PMC11931205)

Miall, N. et al. (2025) Longitudinal assessment of sexual behavior and relationship quality during the first year of the COVID-19 pandemic in Britain: Findings from a longitudinal population survey (Natsal-COVID). Journal of Sex Research, (doi: 10.1080/00224499.2024.2432000) (PMID:39812391) (PMCID:PMC12291618) (Early Online Publication)

Shaw, Richard John ORCID logoORCID: https://orcid.org/0000-0002-7906-6066, Baxter, Andrew James ORCID logoORCID: https://orcid.org/0000-0002-7654-9687 and Katikireddi, Srinivasa Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2025) Mental health of UK youth following the removal of the Education Maintenance Allowance in England: a natural experiment study using Understanding Society data. BMJ Public Health, 3(1), e001677. (doi: 10.1136/ bmjph- 2024-001677)

Thomson, Rachel M. ORCID logoORCID: https://orcid.org/0000-0002-3060-939X, Kopasker, Daniel ORCID logoORCID: https://orcid.org/0000-0002-2636-8431, Bronka, Patryk, Richiardi, Matteo, Khodygo, Vladimir ORCID logoORCID: https://orcid.org/0000-0002-1836-2136, Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Igelstrom, Erik ORCID logoORCID: https://orcid.org/0000-0002-2863-4983, Pearce, Anna ORCID logoORCID: https://orcid.org/0000-0003-0085-5263, Leyland, Alastair H. ORCID logoORCID: https://orcid.org/0000-0003-3741-7099 and Katikireddi, S. Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2024) Short-term impacts of Universal Basic Income on population mental health inequalities in the UK: a microsimulation modelling study. PLoS Medicine, 21(3), e1004358. (doi: 10.1371/journal.pmed.1004358) (PMID:38437214) (PMCID:PMC10947674)

Purba, Amrit Kaur, Henderson, Marion ORCID logoORCID: https://orcid.org/0000-0001-7582-9516, Baxter, Andrew ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Katikireddi, S. Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 and Pearce, Anna ORCID logoORCID: https://orcid.org/0000-0003-0085-5263 (2023) The relationship between time spent on social media and adolescent alcohol use: a longitudinal analysis of the UK Millennium Cohort Study. European Journal of Public Health, 33(6), pp. 1043-1051. (doi: 10.1093/eurpub/ckad163) (PMID:37699850) (PMCID:PMC10710344)

Baxter, A. J. et al. (2023) Contraceptive use and pregnancy planning in Britain during the first year of the COVID-19 pandemic: Findings from a large, quasi-representative survey (Natsal-COVID). BMJ Sexual and Reproductive Health, 49, pp. 260-273. (doi: 10.1136/bmjsrh-2022-201763) (PMID:36958823) (PMCID:PMC10579517)

Mitchell, K. R. et al. (2023) Sexual and reproductive health in Britain during the first year of the COVID-19 pandemic: cross-sectional population survey (Natsal-COVID-Wave 2) and national surveillance data. Sexually Transmitted Infections, 99(6), pp. 386-397. (doi: 10.1136/sextrans-2022-055680) (PMID:36973042) (PMCID:PMC10447381)

Brown, H. et al. (2023) Exploring the health and sociodemographic characteristics of people seeking advice with claiming universal credit: a cross-sectional analysis of UK citizens advice data, 2017–2021. BMC Public Health, 23, 595. (doi: 10.1186/s12889-023-15483-4) (PMID:36997889) (PMCID:PMC10060933)

Craig, P. et al. (2022) Evaluation of the mental health impacts of universal credit: protocol for a mixed methods study. BMJ Open, 12(4), e061340. (doi: 10.1136/bmjopen-2022-061340) (PMID:35396318) (PMCID:PMC8996017)

Smith, Marissa J. ORCID logoORCID: https://orcid.org/0000-0002-5017-6085, Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Skivington, Kathryn ORCID logoORCID: https://orcid.org/0000-0002-3571-1561, McCann, Mark ORCID logoORCID: https://orcid.org/0000-0002-6100-1416, Hilton, Shona ORCID logoORCID: https://orcid.org/0000-0003-0633-8152 and Katikireddi, Srinivasa Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 (2021) Examining the sources of evidence in e-cigarette policy recommendations: a citation network analysis of international public health recommendations. PLoS ONE, 16(8), e0255604. (doi: 10.1371/journal.pone.0255604) (PMID:34347823) (PMCID:PMC8336794)

Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Dundas, Ruth ORCID logoORCID: https://orcid.org/0000-0002-3836-4286, Popham, Frank ORCID logoORCID: https://orcid.org/0000-0002-7263-7954 and Craig, Peter ORCID logoORCID: https://orcid.org/0000-0002-7653-5832 (2021) How effective was England’s teenage pregnancy strategy? A comparative analysis of high-income countries. Social Science and Medicine, 270, 113685. (doi: 10.1016/j.socscimed.2021.113685) (PMID:33434717) (PMCID:PMC7895815)

Baxter, Andrew J. ORCID logoORCID: https://orcid.org/0000-0002-7654-9687, Tweed, Emily J. ORCID logoORCID: https://orcid.org/0000-0001-6659-812X, Katikireddi, Srinivasa Vittal ORCID logoORCID: https://orcid.org/0000-0001-6593-9092 and Thomson, Hilary ORCID logoORCID: https://orcid.org/0000-0002-6810-9948 (2019) Effects of Housing First approaches on health and wellbeing of adults who are homeless or at risk of homelessness: systematic review and meta-analysis of randomised controlled trials. Journal of Epidemiology and Community Health, 73, pp. 379-387. (doi: 10.1136/jech-2018-210981) (PMID:30777888) (PMCID:PMC6581117)

Research Reports or Papers

Riddell, J. et al. (2022) Sexual and Reproductive Health in Scotland During the First Year of the COVID Pandemic (March 2020-March 2021). Natsal-COVID study Scotland report. Documentation. Natsal Resource.

This list was generated on Thu Sep 25 12:39:06 2025 BST.

Supervision

I welcome enquiries for PhD student supervision on projects looking at:

  • Evaluating public health policies and interventions
  • Using administrative data in causal analyses

I have supervised three projects submitted for completion of the MPH Public Health course.

Teaching

  • Improving Health and Society (part of the Global Health MSc course)
  • Advanced Epidemiology - natural experimental methods