Slide 1Sample size calculation Ioannis Karagiannis based on previous EPIET material Slide 2 Objectives: sample size To understand: Why we estimate sample size Principles…

Slide 1Centers for Disease Control and Prevention David J. Sencer CDC Museum Tom Harkin Global Communications Center June 4-8, 2012 Teach Epidemiology Professional Development…

Slide 1 IHRC, Inc. Supporting public health worldwide Bala Swaminathan, Ph.D. Vice-President, IHRC, Inc. Atlanta, GA, USA Slide 2 Epidemiology Epidemiology: the study of…

Hypothesis Testing Field Epidemiology Hypothesis Hypothesis testing is conducted in etiologic study designs such as the case-control or cohort as well as the experimental…

מצגת של PowerPoint 1 מדדי קשר Association JM Last: A dictionary of epidemiology 2 Statistical dependence between 2 or more events, characteristics, or other…

Organization of statistical research The role of Biostatisticians Biostatisticians play essential roles in designing studies, analyzing data and creating methods to attack…

Lesson #11 Relative Risk and the Odds Ratio The risk of disease, given exposure, is: The risk of disease, given no exposure, is: The relative risk is P(D | E) P(D | Eâ)…

מצגת של PowerPoint 1 מדדי קשר Association JM Last: A dictionary of epidemiology 2 Statistical dependence between 2 or more events, characteristics, or other…