Professor Stephen Walters
BSc, PGCE, MSc, PhD, CStat.
Population Health, School of Medicine and Population Health
Professor of Medical Statistics and Clinical Trials
+44 114 222 0730
Full contact details
Population Health, School of Medicine and Population Health
Regent Court (ScHARR)
30 Regent Street
91直播
S1 4DA
- Profile
-
I graduated with a degree in Mathematics and Economics. This was followed by a PGCE and an MSc in Medical Statistics and Information Technology. My PhD involved using computer intensive statistical methods for estimating sample sizes and analysing quality of life outcomes. I joined ScHARR in January 1995. I was promoted to Senior Lecturer in 2003; Reader in 2008 and to a Personal Chair in 2009. I was the first Director of the Design, Trials and Statistics section in ScHARR from 2012-18.
I am a Chartered Statistician with over 27 years’ experience of health services research and technology assessment. The main focus of my research has been in the design, conduct, analysis, and reporting of trials of complex interventions; and the design, assessment, analysis and interpretation of patient reported outcomes in clinical trials. I work with clinicians from a variety of backgrounds to develop pragmatic clinical trial designs to capture the effectiveness and cost-effectiveness of a variety of health technologies. I have been co-investigator for more than 30 randomised controlled trials.
From 2018 to 2022 I was National Institute for Health Research (NIHR) Senior Investigator. I have been a member of the NIHR Health Technology Assessment (HTA) Clinical Evaluation and Trials Board (2011-17) and the East Midlands Regional Funding Committee for the NIHR Research for Patient Benefit Pogramme (2011-2012). I have also been a member of the National Institute for Health and Care Excellence (NICE) Public Health Interventions Advisory Committee (2008-2013).
I have co-authored over 330 publications (including 200 in refereed journals and 5 books, with over 25,000 copies sold). The majority of my peer-reviewed journal articles have been applied research, with the emphasis on the evaluation of new services. I have been a co-applicant, statistical advisor and collaborator on 74 funded Health Service Research projectswith a total income value of ?49.1 million.
- Research interests
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- Design, conduct, analysis, and reporting of pragmatic trials of complex interventions.
- Design, assessment, analysis and interpretation of studies with Health Related Quality of Life (HRQoL) outcome measures. See ''.
- Health Services Research and Technology Assessment.
- Cluster RCTs and clustering by health professional in individually randomised trials.
- Study design and sample size determination.
- Publications
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Show: Featured publications All publications
Featured publications
Books
- Medical Statistics: A Textbook for the Health Sciences, 5th Edition. Wiley-Blackwell.
- How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. John Wiley & Sons Ltd..
Journal articles
- . Health Technology Assessment, 26(24), 1-151.
- . The Lancet Healthy Longevity, 3(4), e276-e285.
- . JAMA Psychiatry.
- . BMJ Open, 12(2).
- . Trials, 23(1).
- . Health Technology Assessment, 26(10), 1-211.
- . Programme Grants for Applied Research, 9(11), 1-146.
- . Thorax.
- . BMJ Open, 11(9).
- . PLoS ONE, 16(7).
- . Human Reproduction, 36(7), 1841-1853.
- . British Journal of Surgery, 108(5), 499-510.
- . Programme Grants for Applied Research, 10(6), 1-114.
All publications
Books
- Medical Statistics: A Textbook for the Health Sciences, 5th Edition. Wiley-Blackwell.
- How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. John Wiley & Sons Ltd..
- . Wiley-Blackwell.
- How to Display Data. Wiley-Blackwell.
- Medical Statistics: A Textbook for the Health Sciences. Wiley-Blackwell.
Journal articles
- . Statistical Methods in Medical Research.
- . BJS Open, 8(5).
- . The Breast, 77, 103768-103768.
- . International Journal of Environmental Research and Public Health, 21(6).
- . Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 32.
- . International Journal of Environmental Research and Public Health, 21(5).
- . Trials, 25(1).
- . Pilot and Feasibility Studies, 10(1).
- . BMJ Open, 14(2), e083582-e083582.
- . BJS Open, 8(1).
- . BMC Nutrition, 10.
- . EJVES Vascular Forum, 61, S7-S8.
- . European Journal of Surgical Oncology, 50(1), 107155-107155.
- . BMC Medical Research Methodology, 23(1).
- . European Journal of Surgical Oncology, 49(11), 107075-107075.
- . Clinical Oncology.
- . BJS Open, 7(4).
- . Trials, 24.
- . European Journal of Surgical Oncology, 49(2), e92-e93.
- . International Journal of Environmental Research and Public Health, 20(3).
- . International Journal of Environmental Research and Public Health, 20(2).
- . PLOS ONE, 17(9).
- . BJS Open, 6(4).
- . Public Health in Practice, 3.
- . Health Technology Assessment, 26(24), 1-151.
- . The Lancet Healthy Longevity, 3(4), e276-e285.
- . JAMA Psychiatry.
- . Reproduction and Fertility.
- . BMJ Open, 12(2).
- . Trials, 23(1).
- . Health Technology Assessment, 26(10), 1-211.
- . Journal of Cystic Fibrosis.
- . Physiotherapy.
- . Reproductive BioMedicine Online.
- . Seminars in Reproductive Medicine.
- . International Journal of Environmental Research and Public Health, 18(21).
- . Musculoskeletal Science and Practice, 55.
- . Programme Grants for Applied Research, 9(11), 1-146.
- . Thorax.
- . BMJ Open, 11(9).
- . Physiotherapy.
- . PLoS ONE, 16(7).
- . Trials, 22(1).
- . Human Reproduction, 36(7), 1841-1853.
- . Radiotherapy and Oncology.
- . Quality of Life Research, 30(10), 2995-3005.
- . Br J Cancer.
- . British Journal of Surgery, 108(5), 521-527.
- . Value in Health.
- . British Journal of Surgery, 108(5), 499-510.
- . European Journal of Cancer, 144, 269-280.
- . European Journal of Cancer, 142, 48-62.
- . J Geriatr Oncol.
- . Trials, 21(1).
- . International Journal of Environmental Research and Public Health, 17(23).
- . International Journal of Environmental Research and Public Health, 17(23).
- . European Journal of Cancer, 138, S29-S29.
- . European Journal of Cancer, 138, S29-S30.
- . European Journal of Cancer, 138, S6-S7.
- . European Journal of Cancer, 138, S7-S7.
- . BMJ Open, 10(10), e039089-e039089.
- . Journal of Geriatric Oncology.
- . Clinical Psychology & Psychotherapy.
- . Age and Ageing.
- . European Journal of Surgical Oncology.
- .
- . British Journal of Surgery.
- . HRB Open Research, 3.
- . British Journal of Surgery.
- . Trials, 21.
- . Trials, 20(1).
- . Trials, 20(1).
- . Journal of Cystic Fibrosis.
- . Health Technology Assessment, 23(60), 1-88.
- . Trials, 20(1).
- . BMJ Open, 9(9).
- . Health Technology Assessment, 23(47), 1-176.
- . Archives of Disease in Childhood.
- . Respiratory Medicine.
- . Psychological Medicine, 49(08), 1324-1334.
- . BMC Pulmonary Medicine, 19.
- . Psycho-Oncology.
- . Operations Research for Health Care.
- . Patient Preference and Adherence, 2019(13), 283-294.
- . Journal of Evaluation in Clinical Practice.
- . Molecular Human Reproduction, 25(1), 30-41.
- . Thorax, 73(12), 1177-1181.
- . BMJ (Online), 363.
- . British Journal of Surgery.
- . Trials, 19.
- . BMC Medical Research Methodology, 18(1), 105-105.
- . Trials, 19(542).
- . Rheumatology, 57(9), 1661-1668.
- . Journal of Evaluation in Clinical Practice, 24(4), 745-751.
- . BMJ Open, 8(7), e021631-e021631.
- . Thorax.
- . Pituitary, 21(3), 247-255.
- . BMJ Open, 8(5).
- . Nephrology Dialysis Transplantation, 33(suppl_1), i265-i265.
- . Journal of Cystic Fibrosis, 17(3), 360-367.
- . Clinical Trials, 15(2), 189-196.
- . BMJ Open, 8.
- . JAMA Pediatrics, 172(2), ---.
- . BMC Nephrology, 18(1).
- . Annals of Vascular Surgery, 45, 271-286.
- . BMC Medical Research Methodology, 17(1).
- . Respirology.
- . British Journal of Surgery, 104(10), 1273-1283.
- . BMJ Open, 7(7).
- . Age And Ageing, 46(4), 627-634.
- . Physiotherapy.
- . Trials, 18.
- . European Radiology, 27(5), 2188-2199.
- . BMC Nephrology, 18.
- . BMJ OPEN, 7(3).
- . European Journal of Surgical Oncology (EJSO), 43(7), 1282-1287.
- . European Journal of Vascular and Endovascular Surgery, 53(1), 77-88.
- . BMC Medical Research Methodology, 16.
- . EURO Journal on Decision Processes, 4(3), 161-181.
- . Pilot and Feasibility Studies, 2(1).
- . Clinical Rehabilitation, 30(7), 686-696.
- . Patient Preference and Adherence, 10, 887-900.
- . BMJ Open, 6.
- . Pediatric Radiology, 46(5), 680-688.
- The relationship between hospital or surgeon volume and outcomes in lower limb vascular surgery in Europe. HTAi 2016 Abstract Book (ISUU), 131-`32.
- . Physiotherapy, 101(3), 279-285.
- . The Lancet Neurology, 14(7), 702-709.
- . Journal of Clinical Epidemiology, 68(3), 347-354.
- . Health Expect, 18(4), 562-577.
- . Public Health Research, 2(7).
- . Public Health, 128(10), 896-903.
- . Stat Methods Med Res, 23(5), 430-439.
- . British Journal of Sports Medicine, 48(Suppl 2), A37.1-A37.
- . Trials, 15(1), 264-264.
- . PharmacoEconomics.
- . Arch Dis Child Fetal Neonatal Ed, 99 Suppl 1, A113-A116.
- . Trials, 15(1).
- . Health Qual Life Outcomes, 12, 54.
- . Physiotherapy (United Kingdom), 100(1), 80-85.
- . International Journal of Gynecology and Obstetrics, 124(2), 143-147.
- . Physiotherapy, 100(1), 54-60.
- . Health Technol Assess, 18(13), 1-210.
- . J Palliat Med, 16(12), 1602-1609.
- . Shoulder & Elbow, 5(4), 256-265.
- Developing a disease specific quality of life measure for children with Osteogenesis Imperfecta. QUALITY OF LIFE RESEARCH, 22.
- . Palliat Med, 27(9), 878.
- . J Foot Ankle Res, 6(1), 40.
- . Trials, 14, 302.
- . Man Ther, 18(6), 468-472.
- . Shoulder & Elbow, 5(3), 151-167.
- . International Journal of Therapy and Rehabilitation, 20(4), 200-206.
- . Palliat Med, 27(6), 516-523.
- . Physiotherapy, 99(4), 358-362.
- . J Pediatr Urol, 9(6 Pt A), 950-954.
- . Trials, 14(Suppl 1), P46-P46.
- . Trials, 14(Suppl 1), O21-O21.
- . Palliative Medicine, 27(10), 899-907.
- . J Neurol Neurosurg Psychiatry, 84(1), 79-87.
- . Amyotroph Lateral Scler Frontotemporal Degener, 14(2), 105-110.
- . Amyotroph Lateral Scler Frontotemporal Degener, 14(1), 13-19.
- . J Adv Nurs, 69(1), 41-52.
- . British Journal of Ophthalmology.
- ARE VIDEOS VALUABLE IN COUPLES RELATIONSHIP THERAPY?. JOURNAL OF SEXUAL MEDICINE, 9, 275-275.
- . BMC Musculoskelet Disord, 13, 62.
- . Wiley Interdisciplinary Reviews: Computational Statistics.
- . Thorax, 67(5), 412-417.
- . Nurse Res, 19(2), 37-44.
- . Quality of Life Research, 21(10), 1731-1743.
- . Quality of Life Research, 1-10.
- . Stroke, 42(11), e582.
- . J EPIDEMIOL COMMUN H, 65.
- . PSYCHOL MED, 41(4), 739-748.
- . BMC Public Health, 11, 129.
- . JOURNAL OF APPLIED STATISTICS, 38(10), 2253-2269.
- Early diagnosis of lung cancer: Evaluation of a community-based social marketing intervention. Thorax.
- . Injury, 42(2), 173-177.
- . Injury, 42(2), 173-177.
- . Eur J Emerg Med, 18(2), 81-85.
- . Injury Extra, 41(12), 191-191.
- . Qual Saf Health Care, 19(6), e2.
- . Br J Cancer, 102(10), 1461-1467.
- . J CLIN NURS, 19(7-8), 1102-1112.
- . Cancer, 116(6), 1592-1601.
- . HEALTH TECHNOL ASSES, 14(6), 1-+.
- . HEALTH TECHNOL ASSES, 14(10), 1-+.
- . Quality of Life Research, 19(7), 943-954.
- Health care professionals' preferences for extending mammographic breast screening to the over 70s. Journal of Geriatric Oncology.
- Universal prevention of depression in women postnatally: cluster randomized trial evidence in primary care. Psychological Medicine, 1-10.
- A randomised 2 x 2 trial of community versus hospital pulmonary rehabilitation, followed by telephone or conventional follow-up.. Health technology assessment (Winchester, England), 14(6).
- . BMC Public Health, 10, 3.
- . European Journal of Surgical Oncology (EJSO), 35(11), 1236-1236.
- . BJOG, 116(12), 1646-1656.
- . Br J Cancer, 101(4), 568-574.
- . Br J Cancer, 101(4), 561-567.
- . Ethn Health, 14(4), 359-377.
- . Br J Psychiatry, 194(4), 365-370.
- . Pharm Stat, 8(2), 163-169.
- . HEALTH TECHNOL ASSES, 13(30), 1-+.
- . J Foot Ankle Res, 2, 7.
- . BMJ, 338, a3045.
- . European Journal of Surgical Oncology (EJSO), 34(10), 1197-1197.
- . Emerg Med J, 25(10), 691-694.
- . Public Health Nutr, 11(10), 1030-1036.
- . Br J Surg, 95(3), 312-318.
- . BMC Public Health, 8, 273.
- . J Clin Endocrinol Metab, 92(9), 3476-3482.
- . INT J CANCER, 121(3), 633-640.
- . Contemp Clin Trials, 28(4), 352-357.
- . Eur J Cancer, 43(11), 1662-1669.
- . J Clin Endocrinol Metab, 92(5), 1758-1763.
- . 女性心身医学, 12(1-2), 139.
- Consumer views on a new screening tool for supportive care needs: A survey of user groups representing a range of diagnoses. PSYCHO-ONCOL, 16(3), 271-272.
- . J Epidemiol Community Health, 61(3), 198-204.
- . Foot, 17(3), 136-142.
- Effect of psychological interventions on depressive symptoms in postnatal women - a cluster randomised trial in primary care. J REPROD INFANT PSYC, 25(3), 239-239.
- . Health Technol Assess, 10(43), iii-39.
- . BMJ, 333(7569), 623.
- . BMJ, 333(7569), 626-626.
- . The Foot, 16(3), 142-144.
- . Am J Med, 119(8), 693-699.
- . Int J Impot Res, 18(4), 354-358.
- Cost-effectiveness (C-E) of tegaserod vs. placebo for treatment of irritable bowel syndrome with constipation (IBS-C). VALUE HEALTH, 9(3), A45-A45.
- . Br J Cancer, 94(4), 492-498.
- . International Journal of Surgery, 4(1), 12-19.
- Telemedicine in dermatology: a randomised controlled trial.. Health technology assessment (Winchester, England), 10(43).
- . BMC Med Imaging, 6, 9.
- . Emerg Med J, 22(10), 710-714.
- Longer term clinical and economic benefits of offering acupuncture care to patients with chronic low back pain.. Health technology assessment (Winchester, England), 9(32).
- . Health Technol Assess, 9(32), iii-109.
- . Qual Life Res, 14(6), 1523-1532.
- . Stat Med, 24(7), 1075-1102.
- Clinical and cost-effectiveness of electroconvulsive therapy for depressive illness, schizophrenia, catatonia and mania: systematic reviews and economic modelling studies.. Health technology assessment (Winchester, England), 9(9).
- . Br J Cancer, 92(1), 55-59.
- . Health Technol Assess, 9(9), 1-iv.
- Longer term clinical and economic benefits of offering acupuncture care to patients with chronic low back pain.. Health technology assessment (Winchester, England), 9(32).
- . J Eval Clin Pract, 11(3), 283-292.
- Is Rigiscan or Portable Ultrasound the Investigation of Choice in Confirming Suspected Organic Erectile Disorder?. J SEX MED, 1, 71-71.
- . MOVEMENT DISORD, 19(11), 1341-1348.
- . QUAL SAF HEALTH CARE, 13(5), 349-355.
- . J Health Serv Res Policy, 9(4), 226-233.
- . Dysphagia, 19(4), 211-218.
- . Health Qual Life Outcomes, 2, 26.
- . Transpl Int, 17(4), 182-187.
- . Transplant International, 17(4), 182-187.
- . Nephrol Dial Transplant, 19(4), 963-968.
- . Health Technol Assess, 8(10), iii-89.
- Referral letters to colorectal surgeons: the impact of peer-mediated feedback.. Br J Gen Pract, 54(499), 123-126.
- . DYSPHAGIA, 19(4), 211-218.
- . J Telemed Telecare, 10(2), 94-98.
- . J Telemed Telecare, 10(1), 29-33.
- A systematic review and economic evaluation of magnetic resonance cholangiopancreatography compared with diagnostic endoscopic retrograde cholangiopancreatography.. Health technology assessment (Winchester, England), 8(10).
- . Health Qual Life Outcomes, 2, 70.
- . Eur Heart J, 25(2), 144-150.
- . J Epidemiol Community Health, 57(8), 622-627.
- . Lancet, 361(9376), 2203-2204.
- . Journal of Sex and Marital Therapy, 29(3), 227-236.
- . Health Services and Outcomes Research Methodology, 4(1), 35-47.
- . Health Qual Life Outcomes, 1, 4.
- . Pharmacoeconomics, 21(2), 129-138.
- . Br J Haematol, 120(2), 277-280.
- . Transpl Int, 15(9-10), 486-493.
- . Expert Rev Pharmacoecon Outcomes Res, 2(4), 337-346.
- . Midwifery, 18(2), 136-144.
- . STAT MED, 21(7), 979-981.
- . BMJ, 324(7338), 643.
- . Stat Methods Med Res, 11(1), 49-67.
- . Sexual and Relationship Therapy, 17(2), 149-160.
- Quality of referrals to gynaecologists: Towards consensus. Journal of Clinical Governance, 10(4), 177-181.
- . Curr Med Res Opin, 18(2), 72-77.
- . Pharmacoeconomics, 20(7), 455-462.
- . Acupuncture in Medicine, 19(2), 93-102.
- . Int J Impot Res, 13(6), 329-337.
- . Int J Oncol, 19(6), 1203-1209.
- . Transplant Proc, 33(7-8), 3187-3191.
- The York acupuncture safety study: prospective survey of 34 000 treatments by traditional acupuncturists. BRIT MED J, 323(7311), 486-487.
- . J Adv Nurs, 35(2), 151-160.
- . Age Ageing, 30(4), 337-343.
- . Health Services and Outcomes Research Methodology, 2(2), 83-99.
- . Sexual and Relationship Therapy, 16(2), 113-126.
- Modeling long-term results of basiliximab (SIMULECT) use in patients after kidney transplantation in Great Britain. Przegla?d lekarski, 58(2), 61-66.
- [Modeling long-term results of basiliximab (SIMULECT) use in patients after kidney transplantation in Great Britain].. Przegl Lek, 58(2), 61-66.
- . J Wound Care, 10(1), 530-535.
- . J Biopharm Stat, 11(3), 155-176.
- . BMJ, 321(7261), 593-598.
- . J Clin Endocrinol Metab, 85(9), 3383-3390.
- . J Wound Care, 9(6), 261-266.
- . J Telemed Telecare, 6(1), 50-53.
- Costs and benefits of community postnatal support workers: a randomised controlled trial.. Health Technol Assess, 4(6), 1-100.
- . Rheumatology (Oxford), 38(9), 870-877.
- . J Clin Endocrinol Metab, 84(7), 2336-2341.
- . Qual Life Res, 8(4), 327-336.
- . Gut, 44(3), 400-406.
- . Health Informatics Journal, 5(4), 179-187.
- . Qual Health Care, 7(4), 209-221.
- . BMJ, 316(7143), 1487-1491.
- . British Journal of Community Nursing, 3(1), 6-12.
- An evaluation of a nurse-led ear care service in primary care: benefits and costs.. Br J Gen Pract, 47(424), 699-703.
- . British Journal of Community Health Nursing, 2(9), 427-435.
- . Thorax, 52(10), 879-887.
- . British Journal of Community Health Nursing, 2(3), 156-163.
- . Clinical Nutrition, 15(3), 143-143.
- . Qual Life Res, 5(2), 195-204.
- . Lancet, 347(8995), 150-153.
- . Trials, 25(1).
- . Bone & Joint Open, 4(11), 873-880.
- . The Annals of The Royal College of Surgeons of England.
- . BMC Medical Research Methodology, 22(1).
- . Programme Grants for Applied Research, 10(6), 1-114.
- . British Journal of Surgery.
- . Health Technology Assessment, 22(11), 1-204.
- Carotid artery procedures and the volume-outcome relationship in Europe: a systematic review. British Journal of Surgery.
- . Focus on Alternative and Complementary Therapies, 8(4), 515-515.
- . International Journal of Environmental Research and Public Health, 18(4), 2119-2119.
- . Emergency Medicine Journal.
- . Health Psychology Review.
Chapters
- , Encyclopedia of Quality of Life and Well-Being Research (pp. 252-254). Springer International Publishing
- , Encyclopedia of Quality of Life and Well-Being Research (pp. 219-221). Springer Netherlands
- The protocol, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 143-158).
- Simple analysis of cRCT outcomes using aggregate cluster-level summaries, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 83-101).
- Sample size: How many subjects/clusters do I need for my cluster randomised controlled trial?, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 50-82).
- Reporting of cRCTs, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 159-177).
- Regression methods of analysis for continuous outcomes using individual person-level data, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 102-125).
- Regression methods of analysis for binary, count and time-to-event outcomes for a cluster randomised controlled trial, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 126-142).
- Practical issues, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 178-194).
- How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research Preface, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. XIII-+).
- How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research Introduction, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 1-26).
- Design issues, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 27-49).
- Computing software, HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH (pp. 195-233).
- Descriptive Analysis of Quantitative Data In Gerrish K & Lacey A (Ed.), The Research Process in Nursing (pp. 437-454). Wiley-Blackwell
Conference proceedings papers
- Endometrial scratching in women undergoing their first In Vitro Fertilisation (IVF) cycle: results from the UK Multicentre Endometrial Scratch Randomised Controlled Trial. HUMAN REPRODUCTION, Vol. 35 (pp 140-141)
- Bridging the age gap in breast cancer: optimisation of survival and quality of life outcomes in older women with early breast cancer. BREAST CANCER RESEARCH AND TREATMENT, Vol. 180(2) (pp 594-594)
- . Trials, Vol. 20(Supplement 1) (pp 99-99). Brighton, UK, 6 October 2019 - 9 October 2019.
- Sample estimation for randomised controlled trials with repeated assessment of quality of life: what correlation between baseline and follow up outcomes should we assume?. QUALITY OF LIFE RESEARCH, Vol. 27 (pp S34-S34)
- Comparison of statistical methods for the analysis of patient-reported outcomes in RCTS. QUALITY OF LIFE RESEARCH, Vol. 27 (pp S59-S60)
- . Respiratory function technologists/scient
- Is it feasible to conduct a randomised controlled trial of pre-habilitation in multiple myeloma (MM) patients awaiting autologous haematopoietic stem-cell transplantation (AHSCT)? The PREeMPT study. BONE MARROW TRANSPLANTATION, Vol. 53 (pp 343-344)
- . European Journal of Surgical Oncology, Vol. 44(6) (pp 904-905)
- . European Journal of Surgical Oncology, Vol. 44(6) (pp 871-871)
- . European Journal of Surgical Oncology, Vol. 44(6) (pp 905-906), 18 June 2018 - 19 June 2018.
- . European Journal of Cancer, Vol. 92 (pp S3-S4)
- Comparison of quality of life of older women treated with surgery or primary endocrine therapy for early breast cancer: propensity score matched analysis of a large prospective multicentre cohort study. EUROPEAN JOURNAL OF CANCER, Vol. 92 (pp S3-S4)
- . European Journal of Surgical Oncology, Vol. 44 (pp S4-S4)
- . European Journal of Surgical Oncology, Vol. 43(11) (pp 2204-2205)
- Behavioural activation therapy for depression after stroke (BEADS): a feasibility randomised controlled pilot trial of a psychological intervention for post-stroke depression. INTERNATIONAL JOURNAL OF STROKE, Vol. 12 (pp 15-15)
- REAL WORLD EVIDENCE OF SUSTAINED IMPROVEMENT IN OBJECTIVE ADHERENCE TO MAINTENANCE INHALED THERAPIES IN AN ADULT CYSTIC FIBROSIS CENTRE. PEDIATRIC PULMONOLOGY, Vol. 52 (pp S488-S488)
- UNDERSTANDING FEV1 FOR THE PURPOSE OF CF REGISTRY COMPARISONS: ARE UK ANNUAL REVIEW FEV1 ONLY COLLECTED WHEN SUBJECTS ARE WELL?. PEDIATRIC PULMONOLOGY, Vol. 52 (pp S412-S412)
- UNDERSTANDING FEV1 FOR THE PURPOSE OF CF REGISTRY COMPARISONS: DOES BIAS IN ANNUAL REVIEW FEV1 AFFECT BETWEEN-CENTRE COMPARISON WITHIN THE UK?. PEDIATRIC PULMONOLOGY, Vol. 52 (pp S412-S413)
- EXPLORING DIFFERENT METHODS TO DISPLAY CENTRE-LEVEL DATA IN THE UK CF REGISTRY ANNUAL REPORT. PEDIATRIC PULMONOLOGY, Vol. 52 (pp S404-S404)
- . Journal of Cystic Fibrosis, Vol. 16 (pp S165-S165)
- Estimating the underlying overall and centre recruitment rates in external pilot trials-how many centre-months of recruitment data do we need? A case study of the BEADS pilot trial. TRIALS, Vol. 18
- . Physiotherapy, Vol. 102 (pp e10-e11)
- THE IMPORTANCE OF DATA COMPLETENESS IN DETERMINING CENTRE-LEVEL NEBULISER ADHERENCE RATES. PEDIATRIC PULMONOLOGY, Vol. 51 (pp 448-449)
- IMPROVING NEBULISER ADHERENCE IN AN ADULT CF CENTRE - DIFFERENCES IN UNADJUSTED ADHERENCE VS NORMATIVE ADHERENCE. PEDIATRIC PULMONOLOGY, Vol. 51 (pp 449-449)
- . Pediatric Pulmonology, Vol. 51 (pp 348-348)
- . Trials, Vol. 16(S2)
- . Trials, Vol. 14(Suppl 1) (pp O124-O124)
- A model to explain pain associated with rotator cuff tendinopathy and a rationale for response to therapeutic exercise. INTERNATIONAL JOURNAL OF EXPERIMENTAL PATHOLOGY, Vol. 94(4) (pp A8-A8)
- . Trials, Vol. 12 Suppl 1 (pp A26)
- A COMPARISON OF THE DISCRIMINTATIVE AND EVALUATIVE PROPERTIES OF THE SF-36 AND THE SF-6D INDEX. VALUE HEALTH, Vol. 13(3) (pp A17-A17)
- The views of older women regarding mammographic screening: a qualitative and quantitative study. EJC SUPPLEMENTS, Vol. 8(3) (pp 242-242)
- . THORAX, Vol. 64 (pp A21-A21)
- Prevention of Postnatal Depression: Cost-Effectiveness of Health Visitor Training; Results from a Cluster Randomised Controlled Trial in Primary Care. J MENT HEALTH POLICY, Vol. 12 (pp S8-S8)
- The ponder trial: A cost-effectiveness trial of psychological intervention by health visitors for postnatal depression. J PSYCHOSOM OBST GYN, Vol. 28 (pp 64-64)
- Best buy for pulmonary rehabilitation: Comparison of community and hospital provision. A report of the cohort study of pulmonary rehabilitation. THORAX, Vol. 61 (pp II69-II69)
- Photo-dermoscopic screening in the management of suspected skin cancer. BRITISH JOURNAL OF DERMATOLOGY, Vol. 155 (pp 9-9)
- Health related quality of life in Huntington's disease. JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY, Vol. 76
- Quality-adjusted survival and cost-effectiveness of transmyocardial revascularization using the CO2 laser. CIRCULATION, Vol. 111(20) (pp E319-E319)
- Quality of life in patients with autoimmune hepatitis measured with the SF-36 health status questionnaire. GUT, Vol. 53 (pp A84-A84)
- A randomized controlled trial of teledermatology. BRITISH JOURNAL OF DERMATOLOGY, Vol. 149 (pp 29-29)
Posters
- Challenges in the design, planning and implementation of trials evaluating group interventions.
- Methods to analyse partially nested randomised controlled trials.
- Analysis and reporting of individually randomised controlled trials with clustering in one arm only: how should we do it?.
Preprints
- Research group
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PhD Students
- Phillips Edomwonyi Obasohan
- Louisa Robinson
- Yirui Qian
- Bright Offorha
- Nikki Totton
- Grants
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- FIRST: Prospective randomised controlled trial comparing three splints for finger flexor tendon repairs. Co-applicant. NIHR HTA Programme. (2022-2025). ?1,151,006.
- MEErKAT: MEsenteric Excision and Kono-s Anastomosis Trial. Co-applicant. NIHR HTA Programme. (2021-2026). ?1,657,876.
- SPACES: Supporting Physical and Activity through Co-production in people with Severe Mental Illness. Co-applicant. NIHR PGfAR Programme. (2021-2027). ?2,525,160.
- BASIS: Bracing Adolescent Idiopathic ScoliosIS Study night-time versus full-time bracing in adolescent idiopathic scoliosis. Co-applicant. NIHR HTA Programme. (2021-2031). ?2,457,724.
- HELP Infertility? (Hysteroscopic Excision of Leiomyoma and Polyp in Infertility): two randomised controlled trials. Co-applicant. NIHR HTA Programme. (2020-2028). ?2,050,304.
- MATTS: Major trauma Triage Tool Study. Co-applicant. NIHR HTA Programme. (2018-2022). ?1,211,034.
- STAR-MS: Autologous Stem Cell Transplantation versus Alemtuzumab in Relapsing Remitting MS. Co-applicant. NIHR EME Programme. (2019-2024) ?2,348,027.
- Investigating socioeconomic and geographical disparities in vascular surgery rates and outcomes in England. Co-applicant. NIHR PGfAR Programme. (2020-2022) ?145,049.
- NIHR Senior Investigator Award. Principal investigator. NIHR. (2018-2022) ?60,000.
- Teaching interests
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I have developed several courses on teaching medical statistics to medical and health science students, clinicians and allied health professionals. I have also co-authored four textbooks: 'Medical Statistics: A Textbook for the Health Sciences 5th edition' 'Medical Statistics: A Textbook for the Health Sciences 4th edition; 'How to Display Data' and 'How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research'.
I co-ordinate and teach on HAR6035 'An Introduction to Statistics and Critical Appraisal' module on the Master of Public Health programme and contribute to the distance learning version (HAR6042).
- Professional activities and memberships
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- Independent statistician member on several data and safety monitoring committees
- Member of the NIHR Programme Grants for Applied Research Committee
- Member of the NIHR Pre-doctoral Fellowships Selection Committee
- Member of the Irish Health Research Board