Mae Catrin yn Gymrawd Ymchwil mewn ffarmacoeconomeg yn y Ganolfan Economeg Iechyd a Gwerthuso Meddyginiaethau, ac mae ganddi gefndir mewn mathemateg a chyfrifiadura. Mae ei diddordebau ymchwil yn cynnwys modelu a methodoleg cost-effeithiol.

Mae gan Catrin radd MMath ac MSc mewn Systemau Cyfrifiadurol o Brifysgol Cymru, Bangor, a chwblhaodd ei PhD “Classification methods for fMRI data” yn 2011. Ymunodd Catrin a CHEME yn 2010 fel Swyddog Ymchwil Ystadegau Meddygol. Roedd ei phrojectau cyntaf yn cynnwys yr ‘ABC project’, astudiaeth FP7 a ariannwyd gan Ewrop ar wella parodrwydd pobl i gymryd a chadw at feddyginiaeth, pan roedd yn gyfrifol am ddatblygu methodoleg i drin data arolwg coll ac astudiaeth arbrawf dewis arwahanol ar ddewisiadau i wasanaethau strôc yng ngogledd Cymru.

Ers hynny, mae Catrin wedi gweithio ar sawl project modelu economaidd ym maes epilepsi a ffarmacogeneteg, ac mae wedi goruchwylio myfyrwyr ôl-radd economeg iechyd ym meysydd cyffuriau amddifad a ffarmacogeneteg. Ar hyn o bryd, mae Catrin yn economegydd iechyd i dreialon rheoledig ar hap ar feddyginiaethau ar gyfer epilepsi, pancreatitis llym a gwaedlif ar ôl geni.

c.o.plumpton@bangor.ac.uk

+44 (0)1248 382857

2022

• CyhoeddwydLinear mixed models to handle missing at random data in trial-based economic evaluations
  Gabrio, A., Plumpton, C., Banerjee, S. & Leurent, B., Meh 2022, Yn: Health Economics. 31, 6, t. 1276-1287 12 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydSupporting People With Type 2 Diabetes in the Effective Use of Their Medicine Through Mobile Health Technology Integrated With Clinical Care to Reduce Cardiovascular Risk: Protocol for an Effectiveness and Cost-effectiveness Randomized Controlled Trial
  Farmer, A. J., Jones, L., Newhouse, N., Kenning, C., Williams, N., Chi, Y., Bartlett, K., Plumpton, C., McSharry, J., Cholerton, R., Holmes, E., Robinson, S., Allen, J., Gudgin, B., Velardo, C., Rutter, H., Horne, R., Tarassenko, L., Williams, V., Locock, L., Rea, R., Yu, L-M., Hughes, D., Bower, P. & French, D. P., 21 Chwef 2022, Yn: JMIR Research Protocols. 11, 2, e32918.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2021

• CyhoeddwydLamotrigine versus levetiracetam or zonisamide for focal epilepsy and valproate versus levetiracetam for generalised and unclassified epilepsy: two SANAD II non-inferiority RCTs
  Marson, A. G., Burnside, G., Appleton, R., Smith, D., Leach, J. P., Sills, G., Tudor-Smith, C., Plumpton, C., Hughes, D., Williamson, P. R., Baker, G., Balabanova, S., Taylor, C., Brown, R., Hindley, D., Howell, S., Maguire, M., Mohanraj, R. & Smith, P. E., Rhag 2021, Yn: Health Technology Assessment. 25, 75, 162 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydThe SANAD II study of the effectiveness and cost-effectiveness of levetiracetam, zonisamide or lamotrigine for newly diagnosed focal epilepsy: an open-label, non-inferiority, multicentre, phase 4, randomised controlled trial
  Marson, A., Burnside, G., Appleton, R., Smith, D., Leach, J. P., Sills, G., Tudor-Smith, C., Plumpton, C., Hughes, D., Williamson, P., Baker, G. A., Balabanova, S., Taylor, C., Brown, R., Hindley, D., Howell, S., Maguire, M., Mohanraj, R. & Smith, P. E., 10 Ebrill 2021, Yn: The Lancet. 397, 10282, t. 1363-1374
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydThe SANAD II study of the effectiveness and cost-effectiveness of valproate versus levetiracetam for newly diagnosed generalised and unclassifiable epilepsy: an open-label, non-inferiority, multicentre, phase 4, randomised controlled trial
  Marson, A., Burnside, G., Appleton, R., Leach, J. P., Sills, G., Tudor-Smith, C., Plumpton, C., Hughes, D., Williamson, P., Baker, G. A., Balabanova, S., Taylor, C., Brown, R., Hindley, D., Howell, S., Maguire, M., Mohanraj, R. & Smith, P. E., 10 Ebrill 2021, Yn: The Lancet. 397, 10282, t. 1375-1386
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2020

• CyhoeddwydStudy protocol for a pragmatic randomised controlled trial comparing the effectiveness and cost effectiveness of levetiracetam and zonisamide versus standard treatments for epilepsy: a comparison of Standard And New Antiepileptic Drugs (SANAD-II)
  Balabanova, S., Taylor, C., Sills, G., Burnside, G., Plumpton, C., Smith, P., Appleton, R., Leach, J. P., Johnson, M., Baker, G. A., Pirmohamed, M., Hughes, D., Williamson, P., Tudor-Smith, C. & Marson, A. G., 26 Awst 2020, Yn: BMJ Open. 10, 8, e040635.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2019

• CyhoeddwydAdalimumab in combination with methotrexate for refractory uveitis associated with juvenile idiopathic arthritis: a RCT
  Ramanan, A. V., Dick, A. D., Jones, A. P., Hughes, D., McKay, A., Rosala_Hanna, A., Williamson, P. R., Hardwick, B., Hickey, H., Rainford, N., Kolamunnage-Dona, R., Culeddu, G., Plumpton, C., Wood, E., Compeyrot-Lacassagne, S., Woo, P., Eldesten, C. & Beresford, M. W., 10 Ebrill 2019, Yn: Health Technology Assessment. 23, 15, t. 1-174 174 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydAttitudes towards epilepsy in the UK population: Results from a 2018 national survey
  Holmes, E., Bourke, S. & Plumpton, C., Chwef 2019, Yn: Seizure: European Journal of Epilepsy. 65, t. 12-19
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydCost-effectiveness analysis of adalimumab for the treatment of uveitis associated with Juvenile Idiopathic Arthritis
  Hughes, D. A., Culeddu, G., Plumpton, C. O., Wood, E., Dick, A. D., Jones, A. P., McKay, A., Williamson, P. R., Compeyrot Lacassagne, S., Hardwick, B., Hickey, H., Woo, P., Beresford, M. W. & Ramanan, A. V., Maw 2019, Yn: Ophthalmology. 126, 3, t. 415-424
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydCost-effectiveness analysis of adalimumab for the treatment of uveitis associated with Juvenile Idiopathic Arthritis: Authors’ reply.
  Hughes, D., Culeddu, G., Plumpton, C., Wood, E., Dick, A. D., Beresford, M. W. & Ramanan, A. V., Maw 2019, Yn: Ophthalmology. 126, 3, t. e24-e25
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid
• CyhoeddwydCost-effectiveness of panel tests for multiple pharmacogenes associated with adverse drug reactions: An evaluation framework
  Plumpton, C., Pirmohamed, M. & Hughes, D., Meh 2019, Yn: Clinical Pharmacology and Therapeutics. 105, 6, t. 1429-1438
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydPatient-focused drug development methods for benefit-risk assessments: A case study using discrete choice experiment for antiepileptic drugs
  Holmes, E. A. F., Plumpton, C., Baker, G. A., Jacoby, A., Ring, A., Williamson, P., Marson, A. & Hughes, D. A., Maw 2019, Yn: Clinical Pharmacology and Therapeutics. 105, 3, t. 672-683 12 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2018

• CyhoeddwydPET-PANC: multicentre prospective diagnostic accuracy and health economic analysis study of the impact of combined modality 18fluorine-2-fluoro-2-deoxy-d-glucose positron emission tomography with computed tomography scanning in the diagnosis and management of pancreatic cancer
  Ghaneh, P., Hanson, R., Titman, A., Lancaster, G., Plumpton, C., Lloyd-Williams, H., Yeo, S. T., Edwards, R., Johnson, C., Abu Hilal, M., Higginson, A., Armstrong, T., Smith, A., Scarsbrook, A., McKay, C., Carter, R., Sutcliffe, R., Bramhall, S., Kocher, H., Cunningham, D., Pereira, S., Davidson, B., Chang, D., Khan, S., Zealley, I., Sarker, D., Al Sarireh, B., Charnley, R., Lobo, D., Nicolson, M., Halloran, C., Raraty, M., Sutton, R., Vinjamuri, S., Evans, J., Campbell, F., Deeks, J., Sanghera, B., Wong, W-L. & Neoptolemos, J., 6 Chwef 2018, Yn: Health Technology Assessment. 22, 7, 148 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydRare disease prevention and treatment: The need for a level playing field
  Hughes, D. & Plumpton, C., Chwef 2018, Yn: Pharmacogenomics. 19, 3, t. 243-247
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydSocietal preferences for funding orphan drugs in the United Kingdom: An application of person trade off and discrete choice experiment methods
  Bourke, S. M., Plumpton, C. & Hughes, D., 9 Mai 2018, Yn: Value in Health. 21, 5, t. 538-546
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2017

• CyhoeddwydCost effectiveness analysis of HLA-B*58:01 genotyping prior to initiation of allopurinol for gout
  Plumpton, C., Alfirevic, A., Pirmohamed, M. & Hughes, D., 1 Hyd 2017, Yn: Rheumatology. 56, 10, t. 1729-1739
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydCost-Effectiveness Of PET/CT In Pre-Operative Staging Of Pancreatic Cancer: An Economic Evaluation Of The PET-PANC Cohort Study
  Plumpton, C., Ghaneh, P., Lloyd-Williams, H., Yeo, S. T. & Edwards, R., Hyd 2017, Yn: Value in Health. 20, 9, t. A589
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl
• CyhoeddwydCost-effectiveness of HLA-B*15:02 screening in Malaysia
  Plumpton, C. & Hughes, D., Hyd 2017, Yn: British Journal of Dermatology. 177, 4, t. 904-905
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Sylw/Dadl
• CyhoeddwydCost-effectiveness of paediatric central venous catheters in the UK: A secondary publication from the CATCH clinical trial
  Ridyard, C., Plumpton, C., Gilbert, R. E. & Hughes, D., 19 Medi 2017, Yn: Frontiers in Pharmacology. 8, 644.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydRenal transplant patients’ preference for the supply and delivery of immunosuppressants in Wales: A discrete choice experiment
  Hagemi, A., Plumpton, C. & Hughes, D., 2 Hyd 2017, Yn: BMC Nephrology. 18, 305.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydThe cancer care experiences of gay, lesbian and bisexual patients: A secondary analysis of data from the UK Cancer Patient Experience Survey.
  Hulbert-Williams, N., Plumpton, C., Flowers, P., McHugh, R., Neal, R., Semlyen, J. & Storey, L., Gorff 2017, Yn: European Journal of Cancer Care. 26, 4, e12670.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2016

• CyhoeddwydA systematic review of economic evaluations of pharmacogenetic testing for prevention of adverse drug reactions
  Plumpton, C. O., Roberts, D., Pirmohamed, M. & Hughes, D. A., Awst 2016, Yn: Pharmacoeconomics. 34, 8, t. 771-793
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydConducting Economic Evaluations Alongside Randomised Trials: Current Methodological Issues and Novel Approaches
  Hughes, D., Charles, J. M., Dawoud, D. M., Edwards, R. T., Holmes, E. A., Jones, C. L., Parham, P., Plumpton, C., Ridyard, C. O., Lloyd-Williams, H., Wood, E. M. & Yeo, S., Mai 2016, Yn: Pharmacoeconomics. 34, 5, t. 447-461
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydMultiple imputation of multiple multi-item scales when a full imputation model is infeasible
  Hughes, D., Plumpton, C. O., Morris, T., Hughes, D. A. & White, I. R., 26 Ion 2016, Yn: BMC Research Notes. 9, 45, t. 1-15
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2015

• CyhoeddwydAdherence of patients to long-term medication: a cross-sectional study of antihypertensive regimens in Austria
  Lotsch, F., Auer-Hackenberg, L., Groger, M., Rehman, K., Morrison, V. L., Holmes, E. A., Parveen, S., Plumpton, C. O., Clyne, W., de Geest, S., Dobbels, F., Vrijens, B., Kardas, P., Hughes, D. & Ramharter, M., Mai 2015, Yn: Wiener klinische Wochenschrift. 127, 9-10, t. 379-384
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydCost-effectiveness of screening for HLA-A*31:01 prior to initiation of carbamazepine in epilepsy
  Plumpton, C., Yip, V. L. M., Alfirevic, A., Marson, A. G., Pirmohamed, M. & Hughes, D., Ebrill 2015, Yn: Epilepsia.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydEconomic evaluation of a behavior-modifying intervention to enhance antiepileptic drug adherence
  Hughes, D., Plumpton, C. O., Brown, I., Reuber, M., Marson, A. G. & Hughes, D. A., 26 Maw 2015, Yn: Epilepsy and Behavior. 45, t. 180-186
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydPharmacogenetic testing prior to carbamazepine treatment of epilepsy: 1 patients’ and physicians’ preferences for testing and service delivery
  Powell, G., Holmes, E. A., Plumpton, C. O., Ring, A., Baker, G. A., Jacoby, A., Pirmohamed, M., Marson, A. G. & Hughes, D. A., 3 Gorff 2015, Yn: British Journal of Clinical Pharmacology. 80, 5, t. 1149-1159
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydPredictors of Self-Reported Adherence to Antihypertensive Medicines: A Multinational, Cross-Sectional Survey
  Morrison, V. L., Holmes, E. A., Parveen, S., Plumpton, C. O., Clyne, W., De Geest, S., Dobbels, F., Vrijens, B., Kardas, P. & Hughes, D., Maw 2015, Yn: Value in Health. 18, 2, t. 206-216
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydWhat are the experiences of cancer care in gay, lesbian and bisexual patients, and how do these differ from heterosexual cancer patients?
  Plumpton, C. O., Neal, R. D., Hulbert-Williams, N., McHugh, R., Semlyen, J., Flowers, P., Storey, L., Ream, E. & Neal, R., 28 Ebrill 2015, Yn: Psycho-Oncology. 24, S1, t. 2-3
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2014

• CyhoeddwydInvestigating preferences for support with life after stroke: a discreet choice experiment
  Holmes, E. A., Plumpton, C. O., Roberts, G. W., Burton, C. R., Farghrer, E., Plumpton, C., Roberts, G., Owen, H. & Roberts, E., 8 Chwef 2014, Yn: BMC Health Services Research. 14, 63, t. 1-13
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydSemi-supervised ensemble update strategies for on-line classification of fMRI data
  Plumpton, C. O., 1 Chwef 2014, Yn: Pattern Recognition Letters. 37, t. 172-177
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2013

• CyhoeddwydCost effectiveness of pharmacogenetic screening prior to initiation of carbamazepine treatment for epilepsy
  Plumpton, C. O., Yip, V., Alfirevic, A., Marson, A., Pirmohamed, M. & Hughes, D., Tach 2013, Yn: Value in Health. 16, 7, t. A624-A624
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydNew advice on switching antiepileptic drugs might be a false economy
  Holmes, E. A., Plumpton, C. O., Hughes, D., Holmes, E., Plumpton, C., Duerden, M., Marson, T. & Hughes, D. A., 16 Rhag 2013, Yn: British Medical Journal. 347
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2012

• CyhoeddwydNaive random subspace ensemble with linear classifiers for real-time classification of fMRI data
  Plumpton, C. O., Kuncheva, L. I., Oosterhof, N. N. & Johnston, S. J., Meh 2012, Yn: Pattern Recognition. 45, 6, t. 2101-2108
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2008

• CyhoeddwydAdaptive Learning Rate for Online Linear Discriminant Classifiers
  Kuncheva, L. I. & Plumpton, C. O., 4 Rhag 2008, Proceedings of the IAPR Workshop on Statistical, Structural and Syntactic Pattern Recognition (S+SSPR 2008). Orlando, Florida, USA, t. 510-519
  Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid