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Dr Sian Harrison ClinPsyD. BSc.

Social Scientist sian.harrison@npeu.ox.ac.uk

Biography

Sian completed her PhD in Clinical Psychology in 2002 and worked as a Clinical Psychologist before joining the University of Oxford in 2009.

Sian worked in the Nuffield Department of Primary Care Health Sciences between 2009 and 2015 where she coordinated two large surveys in cancer care and cardiovascular disease. She also coordinated OxWATCH, a cohort feasibility study to explore the impact of pregnancy on women's health and wellbeing. Whilst working for the Centre for Evidence Based Medicine, Sian was involved in the development of WHO guidelines for self-care in non-communicable disease.

Sian joined the National Perinatal Epidemiology Unit (NPEU) within the Nuffield Department of Population Health in 2016. She is part of the NIHR Policy Research Unit in Maternal and Neonatal Health and Care (PRU-MNHC). Sian is currently working on the National Maternity Surveys, which are large population-based surveys of maternal and infant health, carried out at regular intervals by the NPEU.

Sian's research interests are in perinatal mental health.

Publications

Malouf R, Harrison S, Burton HAL, Gale C, Stein A, Franck LS, Alderdice F. Prevalence of anxiety and post-traumatic stress (PTS) among the parents of babies admitted to neonatal units: A systematic review and meta-analysis. EClinicalMedicine. 2021 Dec 21;43:101233. doi: 10.1016/j.eclinm.2021.101233. PMID: 34993425; PMCID: PMC8713115.

Harrison S, Quigley MA, Fellmeth G, Stein A, Ayers S, Alderdice F. The impact of the Covid-19 pandemic on postnatal anxiety and posttraumatic stress: Analysis of two population-based national maternity surveys in England. J Affect Disord. 2024 Jul 1;356:122-136. doi: 10.1016/j.jad.2024.04.003. Epub 2024 Apr 3. PMID: 38574867.

Quigley MA, Harrison S, Levene I, McLeish J, Buchanan P, Alderdice F. Breastfeeding rates in England during the Covid-19 pandemic and the previous decade: Analysis of national surveys and routine data. PLoS One. 2023 Oct 11;18(10):e0291907. doi: 10.1371/journal.pone.0291907. PMID: 37819882; PMCID: PMC10566678.

Opondo C, Harrison S, Sanders J, Quigley MA, Alderdice F. The relationship between perineal trauma and postpartum psychological outcomes: a secondary analysis of a population-based survey. BMC Pregnancy Childbirth. 2023 Sep 6;23(1):639. doi: 10.1186/s12884-023-05950-6. PMID: 37674105; PMCID: PMC10481495.

Harrison S, Quigley MA, Fellmeth G, Stein A, Alderdice F. The impact of the Covid-19 pandemic on postnatal depression: analysis of three population-based national maternity surveys in England (2014-2020). Lancet Reg Health Eur. 2023 May 15;30:100654. doi: 10.1016/j.lanepe.2023.100654. Epub ahead of print. PMID: 37363795; PMCID: PMC10183799.

Gong J, Fellmeth G, Quigley MA, Gale C, Stein A, Alderdice F, Harrison S. Prevalence and risk factors for postnatal mental health problems in mothers of infants admitted to neonatal care: analysis of two population-based surveys in England. BMC Pregnancy Childbirth. 2023 May 22;23(1):370. doi: 10.1186/s12884-023-05684-5. PMID: 37217846; PMCID: PMC10201804.

Harrison S, Pilkington V, Li Y, Quigley MA, Alderdice F. Disparities in who is asked about their perinatal mental health: an analysis of cross-sectional data from consecutive national maternity surveys. BMC Pregnancy Childbirth. 2023 Apr 27;23(1):263. doi: 10.1186/s12884-023-05518-4. PMID: 37101310; PMCID: PMC10132923.

Harrison S, Alderdice F, Quigley MA. Impact of sampling and data collection methods on maternity survey response: a randomised controlled trial of paper and push-to-web surveys and a concurrent social media survey. BMC Med Res Methodol. 2023 Jan 12;23(1):10. doi: 10.1186/s12874-023-01833-8. Erratum in: BMC Med Res Methodol. 2023 Jan 28;23(1):28. Erratum in: BMC Med Res Methodol. 2024 Apr 29;24(1):100. PMID: 36635637; PMCID: PMC9835028.

Fellmeth G, Harrison S, Quigley MA, Alderdice F. A Comparison of Three Measures to Identify Postnatal Anxiety: Analysis of the 2020 National Maternity Survey in England. Int J Environ Res Public Health. 2022 May 28;19(11):6578. doi: 10.3390/ijerph19116578. PMID: 35682163; PMCID: PMC9180011.

McLeish J, Harrison S, Quigley M, Alderdice F. Learning from a crisis: a qualitative study of the impact on mothers' emotional wellbeing of changes to maternity care during the COVID-19 pandemic in England, using the National Maternity Survey 2020. BMC Pregnancy Childbirth. 2022 Nov 23;22(1):868. doi: 10.1186/s12884-022-05208-7. PMID: 36419009; PMCID: PMC9684911.

Malouf R, Harrison S, Burton HAL, Gale C, Stein A, Franck LS, Alderdice F. Prevalence of anxiety and post-traumatic stress (PTS) among the parents of babies admitted to neonatal units: A systematic review and meta-analysis. EClinicalMedicine. 2021 Dec 21;43:101233. doi: 10.1016/j.eclinm.2021.101233. PMID: 34993425; PMCID: PMC8713115.

Harrison S, Alderdice F, McLeish J, Quigley MA. You and Your Baby: A national survey of health and care during the 2020 Covid-19 pandemic. Oxford: National Perinatal Epidemiology Unit, University of Oxford, 2021. ISBN: 978-1-8383678-4-8

Fellmeth G, Harrison S, Opondo C, Nair M, Kurinczuk JJ, Alderdice F. Validated screening tools to identify common mental disorders in perinatal and postpartum women in India: a systematic review and meta-analysis. BMC Psychiatry. 2021 Apr 20;21(1):200. doi: 10.1186/s12888-021-03190-6. PMID: 33879130; PMCID: PMC8056564.

Opondo C, Harrison S, Alderdice F, Carson C, Quigley MA. Electronic cigarette use (vaping) and patterns of tobacco cigarette smoking in pregnancy-evidence from a population-based maternity survey in England. PLoS One. 2021 Jun 4;16(6):e0252817. doi: 10.1371/journal.pone.0252817. PMID: 34086809; PMCID: PMC8177470.

Harrison S, Alderdice F. Challenges of defining and measuring perinatal anxiety. J Reprod Infant Psychol. 2020 Feb;38(1):1-2. doi: 10.1080/02646838.2020.1703526. PMID: 31964192.

Harrison S, Alderdice F, Quigley MA. External validity of prevalence estimates from the national maternity surveys in England: The impact of response rate. PLoS One. 2020 Nov 30;15(11):e0242815. doi: 10.1371/journal.pone.0242815. PMID: 33253308; PMCID: PMC7703875.

Harrison S, Alderdice F, Henderson J, Quigley MA. You and Your Baby: A national survey of health and care. Oxford: National Perinatal Epidemiology Unit, University of Oxford, 2020. ISBN: 978-0-9956854-5-1.

Harrison S, Alderdice F, Henderson J, Redshaw M, Quigley MA. Trends in response rates and respondent characteristics in five National Maternity Surveys in England during 1995-2018. Arch Public Health. 2020 May 25;78:46. doi: 10.1186/s13690-020-00427-w. PMID: 32509303; PMCID: PMC7249643.

Harrison S, Henderson J, Alderdice F, Quigley MA. Methods to increase response rates to a population-based maternity survey: a comparison of two pilot studies. BMC Med Res Methodol. 2019 Mar 20;19(1):65. doi: 10.1186/s12874-019-0702-3. PMID: 30894130; PMCID: PMC6425628.

Redshaw M, Martin CR, Savage-McGlynn E, Harrison S. Women's experiences of maternity care in England: preliminary development of a standard measure. BMC Pregnancy Childbirth. 2019 May 14;19(1):167. doi: 10.1186/s12884-019-2284-9. PMID: 31088487; PMCID: PMC6518811.

Hodkinson P, Argent A, Wallis L, Reid S, Perera R, Harrison S, Thompson M, English M, Maconochie I, Ward A. Pathways to Care for Critically Ill or Injured Children: A Cohort Study from First Presentation to Healthcare Services through to Admission to Intensive Care or Death. PLoS One. 2016 Jan 5;11(1):e0145473. doi: 10.1371/journal.pone.0145473. PMID: 26731245; PMCID: PMC4712128.

Jones CH, Ward A, Hodkinson PW, Reid SJ, Wallis LA, Harrison S, Argent AC. Caregivers' Experiences of Pathways to Care for Seriously Ill Children in Cape Town, South Africa: A Qualitative Investigation. PLoS One. 2016 Mar 30;11(3):e0151606. doi: 10.1371/journal.pone.0151606. PMID: 27027499; PMCID: PMC4814040.

Harrison S, Petkovic G, Chevassut A, Brook L, Higgins N, Kenworthy Y, Selwood M, Snelgar T, Arnold L, Boardman H, Heneghan C, Leeson P, Redman C, Granne I. Oxfordshire Women and Their Children's Health (OxWATCH): protocol for a prospective cohort feasibility study. BMJ Open. 2015 Nov 9;5(11):e009282. doi: 10.1136/bmjopen-2015-009282. Erratum in: BMJ Open. 2017 Jun 26;7(6):e009282corr1. PMID: 26553837; PMCID: PMC4654358.

Tompson A, Heneghan C, Fitzmaurice D, Sutton S, Harrison S, Ward A. Supporting patients to self-monitor their oral anticoagulation therapy: recommendations based on a qualitative study of patients' experiences. Br J Gen Pract. 2015 Jul;65(636):e438-46. doi: 10.3399/bjgp15X685645. Epub 2015 Jun 15. PMID: 26077266; PMCID: PMC4484944.

McFarland L, Murray E, Harrison S, Heneghan C, Ward A, Fitzmaurice D, Greenfield S. Current practice of venous thromboembolism prevention in acute trusts: a qualitative study. BMJ Open. 2014 Jun 17;4(6):e005074. doi: 10.1136/bmjopen-2014-005074. PMID: 24939809; PMCID: PMC4067865.

McFarland L, Ward A, Greenfield S, Murray E, Heneghan C, Harrison S, Fitzmaurice D. ExPeKT--Exploring prevention and knowledge of venous thromboembolism: a two-stage, mixed-method study protocol. BMJ Open. 2013 Apr 2;3(4):e002766. doi: 10.1136/bmjopen-2013-002766. PMID: 23550095; PMCID: PMC3641496.

Heneghan C, Blacklock C, Perera R, Davis R, Banerjee A, Gill P, Liew S, Chamas L, Hernandez J, Mahtani K, Hayward G, Harrison S, Lasserson D, Mickan S, Sellers C, Carnes D, Homer K, Steed L, Ross J, Denny N, Goyder C, Thompson M, Ward A. Evidence for non-communicable diseases: analysis of Cochrane reviews and randomised trials by World Bank classification. BMJ Open. 2013 Jul 6;3(7):e003298. doi: 10.1136/bmjopen-2013-003298. PMID: 23833146; PMCID: PMC3703573.

Moscrop A, Harrison S, Heppell V, Heneghan C, Ward A. Primary care follow-up and measured mental health outcomes among women referred for ultrasound assessment of pain and/or bleeding in early pregnancy: a quantitative questionnaire study. BMJ Open. 2013 Apr 11;3(4):e002595. doi: 10.1136/bmjopen-2013-002595. PMID: 23585390; PMCID: PMC3641440.

Turner D, Adams E, Boulton M, Harrison S, Khan N, Rose P, Ward A, Watson EK. Partners and close family members of long-term cancer survivors: health status, psychosocial well-being and unmet supportive care needs. Psychooncology. 2013 Jan;22(1):12-9. doi: 10.1002/pon.2050. Epub 2011 Sep 9. PMID: 21905160.

Harrison SE, Watson EK, Ward AM, Khan NF, Turner D, Adams E, Forman D, Roche MF, Rose PW. Cancer survivors' experiences of discharge from hospital follow-up. Eur J Cancer Care (Engl). 2012 May;21(3):390-7. doi: 10.1111/j.1365-2354.2011.01312.x. Epub 2011 Nov 17. PMID: 22092880.

Khan NF, Harrison S, Rose PW, Ward A, Evans J. Interpretation and acceptance of the term 'cancer survivor': a United Kingdom-based qualitative study. Eur J Cancer Care (Engl). 2012 Mar;21(2):177-86. doi: 10.1111/j.1365-2354.2011.01277.x. Epub 2011 Aug 18. PMID: 21848582.

Mahtani KR, Heneghan CJ, Nunan D, Bankhead C, Keeling D, Ward AM, Harrison SE, Roberts NW, Hobbs FD, Perera R. Optimal loading dose of warfarin for the initiation of oral anticoagulation. Cochrane Database Syst Rev. 2012 Dec 12;12(12):CD008685. doi: 10.1002/14651858.CD008685.pub2. PMID: 23235665; PMCID: PMC8454262.

Stevens RJ, Ali R, Bankhead CR, Bethel MA, Cairns BJ, Camisasca RP, Crowe FL, Farmer AJ, Harrison S, Hirst JA, Home P, Kahn SE, McLellan JH, Perera R, Plüddemann A, Ramachandran A, Roberts NW, Rose PW, Schweizer A, Viberti G, Holman RR. Cancer outcomes and all-cause mortality in adults allocated to metformin: systematic review and collaborative meta-analysis of randomised clinical trials. Diabetologia. 2012 Oct;55(10):2593-2603. doi: 10.1007/s00125-012-2653-7. Epub 2012 Aug 10. Erratum in: Diabetologia. 2012 Dec;55(12):3399-400. PMID: 22875195.

Harrison SE, Watson EK, Ward AM, Khan NF, Turner D, Adams E, Forman D, Roche MF, Rose PW. Primary health and supportive care needs of long-term cancer survivors: a questionnaire survey. J Clin Oncol. 2011 May 20;29(15):2091-8. doi: 10.1200/JCO.2010.32.5167. Epub 2011 Apr 25. PMID: 21519023.

Khan NF, Harrison SE, Rose PW. Validity of diagnostic coding within the General Practice Research Database: a systematic review. Br J Gen Pract. 2010 Mar;60(572):e128-36. doi: 10.3399/bjgp10X483562. PMID: 20202356; PMCID: PMC2828861.

Team

Projects