Omar, Rumana Z.

A novel clinical risk prediction model for sudden cardiac death in hypertrophic cardiomyopathy (HCM risk-SCD)

O'Mahony, C., Jichi, F., Pavlou, M., Monserrat, L., Anastasakis, A., Rapezzi, C., Biagini, E., Gimeno, J. R., Limongelli, G., McKenna, W. J., et al. (2014) · European Heart Journal

Cardiomyopathy and Myosin StudiesCardiovascular Effects of Exercise

Cited by 1,251

Non-pharmacological interventions for agitation in dementia: systematic review of randomised controlled trials

Livingston, G., Kelly, L., Lewis-Holmes, E., Baio, G., Morris, S., Patel, N., Omar, R. Z., Katona, C., & Cooper, C. (2014) · British Journal of Psychiatry

Dementia and Cognitive Impairment ResearchGeriatric Care and Nursing Homes

Cited by 426

Generic, Simple Risk Stratification Model for Heart Valve Surgery

Ambler, G., Omar, R. Z., Royston, P., Kinsman, R., Keogh, B. E., & Taylor, K. M. (2005) · Circulation

Cardiac Valve Diseases and TreatmentsCardiac, Anesthesia and Surgical Outcomes

Cited by 279

A comparison of imputation techniques for handling missing predictor values in a risk model with a binary outcome

Ambler, G., Omar, R. Z., & Royston, P. (2007) · Statistical Methods in Medical Research

Statistical Methods and Bayesian InferenceStatistical Methods in Epidemiology

Cited by 233

Cardiovascular Risk Prediction Models for People With Severe Mental Illness: Results From the Prediction and Management of Cardiovascular Risk in People With Severe Mental Illnesses (PRIMROSE) Research Program

Osborn, D. P. J., Hardoon, S., Omar, R. Z., Holt, R. I. G., King, M., Larsen, J., Marston, L., Morris, R. W., Nazareth, I., Walters, K., et al. (2015) · JAMA Psychiatry

Schizophrenia research and treatmentHealth Promotion and Cardiovascular Prevention

Cited by 200

Safety and Efficacy of Liraglutide, 3.0 mg, Once Daily vs Placebo in Patients With Poor Weight Loss Following Metabolic Surgery: The BARI-OPTIMISE Randomized Clinical Trial

Mok, J., Adeleke, M. O., Brown, A., Magee, C. G., Firman, C., Makahamadze, C., Jassil, F. C., Marvasti, P., Carnemolla, A., Devalia, K., et al. (2023) · JAMA Surgery

Bariatric Surgery and OutcomesPharmacology and Obesity Treatment

Cited by 178

Sample size calculation for a stepped wedge trial

Baio, G., Copas, A., Ambler, G., Hargreaves, J., Beard, E., & Omar, R. Z. (2015) · Trials

Statistical Methods in Clinical TrialsHealth Policy Implementation Science

Cited by 163

Predicting dementia risk in primary care: development and validation of the Dementia Risk Score using routinely collected data

Walters, K., Hardoon, S., Petersen, I., Iliffe, S., Omar, R. Z., Nazareth, I., & Rait, G. (2016) · BMC Medicine

Dementia and Cognitive Impairment ResearchArtificial Intelligence in Healthcare

Cited by 144

Stepped wedge randomised controlled trials: systematic review of studies published between 2010 and 2014

Beard, E., Lewis, J. J., Copas, A., Davey, C., Osrin, D., Baio, G., Thompson, J. A., Fielding, K. L., Omar, R. Z., Ononge, S., et al. (2015) · Trials

Health Policy Implementation ScienceStatistical Methods in Clinical Trials

Cited by 135

A brief intervention for weight control based on habit-formation theory delivered through primary care: results from a randomised controlled trial

Beeken, R. J., Leurent, B., Vickerstaff, V, Wilson, R., Croker, H., Morris, S., Omar, R. Z., Nazareth, I., & Wardle, J. (2017) · International Journal of Obesity

Behavioral Health and InterventionsObesity and Health Practices

Cited by 126

Study protocol for the 10 Top Tips (10TT) Trial: Randomised controlled trial of habit-based advice for weight control in general practice

Beeken, R. J., Croker, H., Morris, S., Leurent, B., Omar, R., Nazareth, I., & Wardle, J. (2012) · BMC Public Health

Behavioral Health and InterventionsObesity and Health Practices

Cited by 83

Acceptance and commitment therapy for adults with advanced cancer (CanACT): A feasibility randomised controlled trial

Serfaty, M., Armstrong, M., Vickerstaff, V., Davis, S., Gola, A., McNamee, P., Omar, R. Z., King, M., Tookman, A., Jones, L., et al. (2019) · Psycho-Oncology

Mindfulness and Compassion InterventionsCancer survivorship and care

Cited by 50

Acceptance and commitment therapy for adults with advanced cancer (CanACT): study protocol for a feasibility randomised controlled trial

Low, J., Serfaty, M., Davis, S., Vickerstaff, V., Gola, A., Omar, R. Z., King, M., Tookman, A., Austen, J. S. J., Turner, K., et al. (2016) · Trials

Mindfulness and Compassion InterventionsCancer survivorship and care

Cited by 37

A comparison of methods for analysing multiple outcome measures in randomised controlled trials using a simulation study

Vickerstaff, V., Ambler, G., & Omar, R. Z. (2021) · Biometrical Journal

Statistical Methods in Clinical TrialsStatistical Methods and Bayesian Inference

Cited by 26

Incomplete and inaccurate death certification - the impact on research

Morton, L., Omar, R., Carroll, S., Beirne, M., Halliday, D., & Taylor, K. (2000) · Journal of Public Health

Cardiac Valve Diseases and TreatmentsAutopsy Techniques and Outcomes

Cited by 20