Omar Omar

Medical Statistician

  • 1032 Citations
  • 11 h-Index
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Research Output 2011 2019

  • 1032 Citations
  • 11 h-Index
  • 23 Article
  • 3 Review article
  • 1 Comment/debate
Review article
169 Citations (Scopus)

External validation of multivariable prediction models: A systematic review of methodological conduct and reporting

Collins, G. S., De Groot, J. A., Dutton, S., Omar, O., Shanyinde, M., Tajar, A., Voysey, M., Wharton, R., Yu, L. M., Moons, K. G. & Altman, D. G., 19 Mar 2014, In : BMC Medical Research Methodology. 14, 1, 40.

Research output: Contribution to journalReview article

Validation Studies
Sample Size
76 Citations (Scopus)

A systematic review finds prediction models for chronic kidney disease were poorly reported and often developed using inappropriate methods

Collins, G. S., Omar, O., Shanyinde, M. & Yu, L. M., 1 Mar 2013, In : Journal of Clinical Epidemiology. 66, 3, p. 268-277 10 p.

Research output: Contribution to journalReview article

Chronic Renal Insufficiency
Chronic Kidney Failure
Renal Insufficiency
Statistical Models
55 Citations (Scopus)

Interventions to improve professional adherence to guidelines for prevention of device-related infections

Flodgren, G., Conterno, L. O., Mayhew, A., Omar, O., Pereira, C. R. & Shepperd, S., 28 Mar 2013, In : Cochrane Database of Systematic Reviews. 2013, 3, CD006559.

Research output: Contribution to journalReview article

Guideline Adherence
Mechanical Ventilators
Ventilator-Associated Pneumonia
Equipment and Supplies