Imperial College London

Dr Gaby Judah

Faculty of MedicineDepartment of Surgery & Cancer

Research Fellow
 
 
 
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Contact

 

g.judah

 
 
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Location

 

Queen Elizabeth the Queen Mother Wing (QEQM)St Mary's Campus

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Summary

 

Summary

Gaby Judah is a psychologist working on behaviour change in the Patient Safety Translational Research Centre (PSTRC) at the Institute of Global Health Innovation, Imperial College London.  Work within PSTRC focuses on the applying behavioural sciences to the theme of Safer Systems across the Transition of Care. She completed her PhD from the London School of Hygiene and Tropical Medicine (LSHTM) in 2014, investigating the psychological determinants of habit formation of health related behaviours.  Gaby completed an MSc with distinction in Research Methods in Psychology from UCL.  

Present research

Current projects include reducing burnout in clinicians, improving the discharge process to ensure safer transitions between secondary and primary care, and increasing uptake of innovations to improve healthcare. 

Additional projects include investigating determinants of medication adherence particularly in patients with hypertension, increasing cancer screening uptake, and promoting physical activity in breast cancer survivors.  Recent work has tested the impact of different types of financial incentives on attendance at diabetic eye screening appointments. 

Research interests

I am interested in applying behaviour change principles to improve patient safety, and the health of patients and the public. To achieve this, my work focuses on learning about predictors of health related behaviours, as well as how to apply these to encourage sustained behaviour change.  

Publications



Judah, G; Gardner, B; Kenward, M; DeStavola, B; Aunger, R; (under review) Exploratory Study of The Impact of Perceived Reward on Habit Formation

Judah, G., Darzi, A., Vlaev, I., Gunn, L., King, D., King, D., Valabhji, J., Bicknell, C. (in press 2018). Financial disincentives? A three-armed randomised controlled trial of the effect of financial Incentives in Diabetic Eye Assessment by Screening (IDEAS) trial. British Journal of Ophthalmology.

Judah, G., Darzi, A., Vlaev, I., Gunn, L,., King, D., King, D., Valabhji, J., Bishop, L., Brown, A., Duncan, G., Fogg A., Harris, G., Tyacke, P., Bicknell, C. (2017). Incentives in Diabetic Eye Assessment by Screening (IDEAS) trial: a three-armed randomised controlled trial of financial incentives. NIHR Journals, Health Service and Delivery Research

Bodansky, D., Oskrochi, Y., Judah, G., Lewis, M., Fischer, B. and Narayan, B., (2017). Change the habit to change the practice: Do audits really ever change anything?. Injury.

Judah, G., de Witt Huberts, J., Drassal, A. and Aunger, R., (2017). The development and validation of a Real Time Location System to reliably monitor everyday activities in natural contexts. PloS one, 12(2), p.e0171610.

 Judah, G; Vlaev, I; Gunn, L; King, D; King, D; Valabhji J; Darzi, A; Bicknell, C; (2016) Incentives in Diabetic Eye Assessment by Screening (IDEAS): study protocol of a three-arm randomized controlled trial using financial incentives to increase screening uptake in London. BMC ophthalmology, 16(1), 28. 

Hallsworth, M., Snijders, V., Burd, H., Prestt, J., Judah, G., Huf, S. and Halpern, D., 2016. Applying Behavioral Insights: Simple ways to improve health outcomes. World Innovation Summit for Health.

Gardner, B., Phillips, L. A., & Judah, G. (2016). Habitual instigation and habitual execution: definition, measurement, and effects on behaviour frequency. British journal of health psychology, 21(3), 613-630.

Judah, G; Gardner, B; Aunger, R; (2013) Forming a flossing habit: An exploratory study of the psychological determinants of habit formation. British Journal of Health Psychology, 18(2):338-353

Burton, M; Cobb, E; Donachie, P; Judah, G; Curtis, V; Schmidt, WP; (2011) The effect of hand-washing with water or soap on bacterial contamination of hands. International Journal of Environmental Research and Public Health, 8(1):97-104

Fleischman, DS; Webster, GD; Judah, G; de Barra, M; Aunger, R; Curtis, V; (2011) Sensor recorded changes in rates of hand-washing with soap in response to the media reports of the H1N1 pandemic in Britain. BMJ Open, 1(2):e000127

Judah, G; Donachie, P; Cobb, E; Schmidt, WP; Holland, M; Curtis, V; (2009) Dirty hands: bacteria of faecal origin on commuters' hands. Epidemiology and Infection, 138(3):409-14

Judah, G; Aunger, R; Schmidt, WP; Michie, S; Granger, S; Curtis, V; (2009) Experimental pretesting of hand-washing interventions in a natural setting. American Journal of Public Health, 99 Suppl 2:S405-11   

Publications

Journals

Judah G, Markiewicz O, Lavelle M, et al., Threats to safe transitions from hospital to home: Consensus study in primary care, British Journal of General Practice, ISSN:0960-1643

Judah G, Gardner B, Kenward MG, et al., 2018, Exploratory study of the impact of perceived reward on habit formation, Bmc Psychology, Vol:6, ISSN:2050-7283, Pages:62-62

Judah G, Darzi A, Vlaev I, et al., 2018, Financial disincentives? A three-armed randomised controlled trial of the effect of financial Incentives in Diabetic Eye Assessment by Screening (IDEAS) trial, British Journal of Ophthalmology, Vol:102, ISSN:0007-1161, Pages:1014-1020

Bodansky D, Oskrochi Y, Judah G, et al., 2017, Change the habit to change the practice: Do audits really ever change anything?, Injury, Vol:48, ISSN:0020-1383, Pages:1999-2002

Judah G, de Witt Huberts J, Drassal A, et al., 2017, The development and validation of a Real Time Location System to reliably monitor everyday activities in natural contexts, Plos One, Vol:12, ISSN:1932-6203

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