51cg

People

Dr Jemma Hudson

Dr Jemma Hudson
Dr Jemma Hudson
Dr Jemma Hudson

Advanced Research Fellow

51cg
Email Address
j.hudson@abdn.ac.uk
Telephone Number
+44 (0)1224 438158
Office Address

Health Services Research Unit
51cg
3rd Floor, Health Sciences Building
Foresterhill
Aberdeen
AB25 2ZD

School/Department
School of Medicine, Medical Sciences and Nutrition

Biography

Jemma Hudson joined the unit as a statistician in 2014. Previously, Jemma graduated in Mathematics and Statistics from the University of Liverpool in 2012 and obtained an MSc in Statistics at Lancaster University in 2013. Her current role involves working on randomised control trials and evidence synthesis projects. She completed her PhD in Applied Health Sciences at the 51cg in 2023. The PhD focused on interrupted time series evaluation and in particular what design and analysis approaches are being used in the healthcare and how are they reported. She also looked at what methods should be used when analysing an interrupted time series.

 

Research

Current Research

Current trials

C-GALL - A randomised controlled trial comparing the clinical effectiveness andcost-effectiveness of laparoscopic cholecystectomy compared with observation/ conservative management for preventing recurrent symptoms and complications in adults with uncomplicated symptomatic gallstones

GAPS -  Graduated compression as an Adjunct to Pharmacoprophylaxis in Surgery

KAT - Knee Arthroplasty Trial

- Managing Adolescent first episode Psychosis: a feasibility Study

TAGS- Treatment of Advanced Glaucoma Study.  A multicentre randomised controlled trial comparing primary medical treatment with primary trabeculectomy for people with newly diagnosed advanced glaucoma.

TOPKAT - Total or Partial Knee Arthroplasty Trial

UK REBOA - A randomised controlled trial of the effectiveness, and cost-effectiveness, of Resuscitative Endovascular Ballon Occlussion of the Aorta (REBOA) for trauma

Completed trials

eTHoS- Trial comparing stapled haemorrhoidopexy with traditional excisional surgery for haemorrhoidal disease

FOCUS - Focusing on Clozapine Unresponsive Symptoms

GOT-IT- A pragmatic group sequential placebo controlled randomised trial to determine the effectiveness of Glyceryl trinitrate for retained placenta

Current Knowledge Synthesis projects

TestES - Testosterone Effects and Safety in Men with Low Testosterone levels (TestES Consortium): An evidence synthesis (including an individual participant data meta-analysis) and economic evaluation

Completed Knowledge Synthesis projects

ESTER - The Effectiveness and cost-effectiveness of Surgical Treatments for womEn with stRess urinary incontinence: an evidence synthesis, evaluation and discrete choice experiment (ESTER)

Other projects

EPOC - Cochrane Effective Practice and Organisation of Care Review Group 

Publications

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  • The effect of weight loss interventions for obesity on fertility and pregnancy outcomes: a systematic review and meta-analysis

    Boyle, B. R., Ablett, A. D., Ochi, C., Hudson, J., Watson, L., Rauh, D., Avenell, A.
    International Journal of Gynecology and Obstetrics, vol. 161, no. 2, pp. 335-342
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • The RoboCOS Study: Development of an international core outcome set for the comprehensive evaluation of patient, surgeon, organisational and population level impacts of robotic assisted surgery

    Robertson, C., Shaikh, S., Hudson, J., Hudson, J., Roberts, P. G., Beard, D. J., Mackie, T., Matthew, C., Gillies, K., Campbell, M.
    PloS ONE, vol. 18, no. 3, e0283000.
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • PMON260 Cost-Effectiveness of Testosterone Treatment for Men with Hypogonadism

    Jayasena, C. N., Hudson, J., Cruickshank, M., Kennedy, C., Quinton, R., Aceves Martins, M., Gillies, K., Manson, P., Dhillo, W. S., Bhattacharya, S., Brazzelli, M., Hernández, R. A.
    Annual Meeting of the Endocrine Society 2022
    Contributions to Conferences: Posters
    • [ONLINE] DOI:

  • PMON258 Patient-Reported Outcomes for men with Hypogonadism and the Impact of Low Testosterone Levels: a review of measures

    Jayasena, C. N., Aceves Martins, M., Quinton, R., Brazzelli, M., Aucott, L., Cruickshank, M., Manson, P., Hudson, J., Oliver, N., Hernández, R. A., Wu, F. C. W., Bhattacharya, S., Dhillo, W. S., Gilles, K.
    Annual Meeting of the Endocrine Society 2022
    Contributions to Conferences: Posters
    • [ONLINE] DOI:

  • Group sequential designs in pragmatic trials: feasibility and assessment of utility using data from a number of recent surgical RCTs

    Parsons, N. R., Stallard, N., Parsons, H., Haque, A., Underwood, M., Mason, J., Khan, I., Costa, M. L., Griffin, D. R., Griffin, J., Beard, D. J., Cook, J. A., Davies, L., Hudson, J., Metcalfe, A.
    BMC Medical Research Methodology, vol. 22, no. 1, 256
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Core outcome set for symptomatic uncomplicated gallstone disease

    Innes, K., Hudson, J., Banister, K., Croal, B., Ramsay, C., Ahmed, I., Blazeby, J. M., Gillies, K., CGALL Trial Group
    British Journal of Surgery, vol. 109, no. 6, pp. 539–544
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Adverse cardiovascular events and mortality in men during testosterone treatment: an individual patient and aggregate data meta-analysis

    Hudson, J., Cruickshank, M., Quinton, R., Aucott, L., Aceves Martins, M., Gillies, K., Bhasin, S., Snyder, P., Ellenberg, S., Grossmann, M., Travison, T., Gianatti, E., van der Schouw, Y., Emmelot Vonk, M., Gilaty, E., Hackett, G., Ramchandran, S., Svartberg, J., Hildreth, K., Groti Antoniv, K., Brock, G., Tenover, L., Meng, H., Ho Chee Kong, C., Shen Tan, W., Mark, L., Ross, R., Schwartz, R., Manson, P., Roberts, S., Skicsage Andersen, M., Velling, L., Hernández, R. A., Oliver, N., Wu, F. C. W., Dhillo, W. S., Bhattacharya, S., Brazzelli, M., Jayasena, C. N.
    The Lancet Healthy Longevity, vol. 3, no. 6, pp. e381–393
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Pharmaceutical policies: effects of regulating drug insurance schemes

    Pantoja, T., Peñaloza, B., Cid, C., Herrera, C. A., Ramsay, C. R., Hudson, J.
    The Cochrane database of systematic reviews, vol. 5, CD011703
    Contributions to Journals: Review articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • ScotCap - A large observational cohort study

    MacLeod, C., Hudson, J., Brogan, M., Cotton, S., Treweek, S., MacLennan, G., Watson, A. J. M.
    Colorectal Disease, vol. 24, no. 4, pp. 411-421
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Identifying the outcomes important to men with hypogonadism: a qualitative evidence synthesis

    Aceves Martins, M., Quinton, R., Brazzelli, M., Cruickshank, M., Manson, P., Hudson, J., Oliver, N., Hernández, R. A., Aucott, L., Wu, F. C. W., Dhillo, W. S., Bhattacharya, S., Gillies, K., Jayasena, C. N., NIHR Testosterone Efficacy & Safety (TestES) Consortium
    Journal of Andrology, vol. 10, no. 4, pp. 625-641
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [OPEN ACCESS]

  • The effect of generic market entry on antibiotic prescriptions in the United States

    Kållberg, C., Hudson, J., Salvesen Blix, H., Årdal, C., Klein, E., Lindbæk, M., Outterson, K., Røttingen, J., Laxminarayan, R.
    Nature Communications, vol. 12, no. 1, 2937
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Primary trabeculectomy for advanced glaucoma: pragmatic multicentre randomised controlled trial (TAGS)

    King, A., Hudson, J., Fernie, G., Kernohan, A., Azuara-Blanco, A., Burr, J., Homer, T., Shabaninejad, H., Sparrow, J. M., Garway-Heath, D., Barton, K., Norrie, J., McDonald, A., Vale, L., MacLennan, G., King, A., Agrawal, P., Stead, R., Broadway, D. C., Strouthidis, N., Chew, S., Sng, C., Toth, M., Gazzard, G., Elkarmouty, A., Nikita, E., Triolo, G., Aguilar-Munoa, S., Goyal, S., Lim, S., Sung, V., Masood, I., Wride, N., Sandhu, A., Hill, E., Sparrow, J., Grey, F., Bourne, R., Nithyanandarajah, G., Willshire, C., Bloom, P., Ahmed, F., Cordeiro, F., Crawley, L., Normando, E., Ameen, S., Tryfinopoulou, J., Porteous, A., Azuara-Blanco, A., Sidiki, S., TAGS Study Group
    BMJ, vol. 373, n1014
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Protocol for a randomised controlled trial comparing laparoscopic cholecystectomy with observation/conservative management for preventing recurrent symptoms and complications in adults with uncomplicated symptomatic gallstones (C-Gall trial)

    Ahmed, I., Innes, K., Brazzelli, M., Gillies, K., Newlands, R., Avenell, A., Hernández, R., Blazeby, J., Croal, B., Hudson, J., MacLennan, G., McCormack, K., McDonald, A., Murchie, P., Ramsay, C.
    BMJ Open, vol. 11, no. 3, e039781
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Strategies to improve retention in randomised trials

    Gillies, K., Kearney, A., Keenan, C., Treweek, S., Hudson, J., Brueton, V., Conway, T., Hunter, A., Murphy, L., Carr, P. J., Rait, G., Manson, P., Aceves Martins, M.
    Cochrane Database of Systematic Reviews, vol. 3, no. 3, MR000032
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Psychological intervention, antipsychotic medication or a combined treatment for adolescents with a first episode of psychosis: the MAPS feasibility three-arm RCT

    Morrison, A. P., Pyle, M., Byrne, R., Broome, M., Freeman, D., Johns, L., James, A., Husain, N., Whale, R., MacLennan, G., Norrie, J., Hudson, J., Peters, S., Davies, L., Bowe, S., Smith, J., Shiers, D., Joyce, E., Jones, W., Hollis, C., Maughan, D.
    Health technology assessment (Winchester, England), vol. 25, no. 4, pp. 1-124
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]
    • [ONLINE]

  • Compression stockings in addition to low-molecular-weight heparin to prevent venous thromboembolism in surgical inpatients requiring pharmacoprophylaxis: the GAPS non-inferiority RCT

    Shalhoub, J., Lawton, R., Hudson, J., Baker, C., Bradbury, A., Dhillon, K., Everington, T., Gohel, M. S., Hamady, Z., Hunt, B. J., Stansby, G., Warwick, D., Norrie, J., Davies, A. H.
    Health technology assessment (Winchester, England), vol. 24, no. 69, pp. 1-80
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Antipsychotic medication versus psychological intervention versus a combination of both in adolescents with first-episode psychosis (MAPS): a multicentre, three-arm, randomised controlled pilot and feasibility study

    Morrison, A. P., Pyle, M., Maughan, D., Johns, L., Freeman, D., Broome, M. R., Husain, N., Fowler, D., Hudson, J., MacLennan, G., Norrie, J., Shiers, D., Hollis, C., James, A., MAPS group
    The lancet. Psychiatry, vol. 7, no. 9, pp. 788-800
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Surgery for women with endometrioma prior to in vitro fertilisation: proposal for a feasible multicentre randomised clinical trial in the UK

    Maheshwari, A., Healey, J., Bhattacharya, S., Cooper, K., Saraswat, L., Horne, A. W., Daniels, J., Breeman, S., Brian, K., Burns, G., Hudson, J., Gillies, K.
    Human Reproduction Open, vol. 2020, no. 3, hoaa012
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Total versus partial knee replacement in patients with medial compartment knee osteoarthritis: the TOPKAT RCT

    Beard, D. J., Davies, L. J., Cook, J. A., MacLennan, G., Price, A., Kent, S., Hudson, J., Carr, A., Leal, J., Campbell, H., Fitzpatrick, R., Arden, N., Murray, D., Campbell, M. K.
    Health technology assessment (Winchester, England), vol. 24, no. 20, pp. 1-98
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Graduated compression stockings as adjuvant to pharmaco-thromboprophylaxis in elective surgical patients (GAPS study): randomised controlled trial

    Shalhoub, J., Lawton, R., Hudson, J., Baker, C., Bradbury, A., Dhillon, K., Everington, T., Gohel, M. S., Hamady, Z., Hunt, B. J., Stansby, G., Warwick, D., Norrie, J., Davies, A. H., GAPS trial investigators
    BMJ, vol. 369, no. 8245, m1309
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Baseline Characteristics of Participants in the Treatment of Advanced Glaucoma Study: A Multicenter Randomized Controlled Trial

    King, A. J., Hudson, J., Fernie, G., Burr, J., Azuara-Blanco, A., Sparrow, J. M., Barton, K., Garway-Heath, D., Kernohan, A., MacLennan, G., TAGS Research Group
    American Journal of Ophthalmology, vol. 213, pp. 186-194
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Surgical treatments for women with stress urinary incontinence: a systematic review of economic evidence

    Javanbakht, M., Moloney, E., Brazzelli, M., Wallace, S., Omar, M. I., Monga, A., Saraswat, L., Mackie, P., Imamura, M., Hudson, J., MacLennan, G., Vale, L., Craig, D.
    Systematic reviews , vol. 9, 85
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Glyceryl trinitrate to reduce the need for manual removal of retained placenta following vaginal delivery: The GOT-IT RCT

    Denison, F. C., Carruthers, K. F., Hudson, J., McPherson, G., Scotland, G., Brook-Smith, S., Clarkson, C., Peace, M., Brewin, J., Chua, G. N., Hallowell, N., Norman, J. E., Lawton, J., Norrie, J.
    Health Technology Assessment, vol. 23, no. 70, pp. 1-72
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Economic evaluation of surgical treatments for women with stress urinary incontinence: a cost-utility and value of information analysis

    Javanbakht, M., Moloney, E., Brazzelli, M., Wallace, S., Ternent, L., Omar, M. I., Monga, A., Saraswat, L., Mackie, P., Becker, F., Imamura, M., Hudson, J., Shimonovich, M., MacLennan, G., Vale, L., Craig, D.
    BMJ Open, vol. 10, no. 6, 035555
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Nitroglycerin for treatment of retained placenta: A randomised, placebo-controlled, multicentre, double-blind trial in the UK

    Denison, F., Carruthers, K. F., Hudson, J., McPherson, G., Chua, G. N., Peace, M., Brewin, J., Hallowell, N., Scotland, G., Lawton, J., Norrie, J., Norman, J. E., GOT-IT investigator team
    PLoS Medicine, vol. 16, no. 12, 1003001
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
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