340.706.11 | AY 2013-2014 - Summer Inst. Term | 2 Credit(s)
MTWTh 1:30:00 PM
  • Contact Information
    Christopher Cox
    Location: E7642
    Alvaro Muñoz
    Location: E7648
    Teaching Assistant
    Alison Singer
  • Course Learning Objectives

    Upon successfully completing this course, students will be able to:

    • Describe the principles for the design and conduct of cohort studies
    • Estimate and compare incidence rates, and times-to-event via relative hazards and relative times
    • Apply analytic methods to data from large, long-term and multicenter cohort studies coordinated by the instructors’ research team
    • Appreciate the role of cohort studies for the characterization of natural history of diseases; for evaluation of interventions and for guiding public policy
  • Course Description
    Discusses definition and basic characteristics of cohort studies; graphical methods in epidemiology; methods to estimate and compare incidence rates, including Poisson regression; methods for the analysis of disease-free and survival times; estimation and testing of relative hazards (Cox regression) and of relative times (parametric regression); regression trees for the analysis of prognostic markers; parametric survival analysis and taxonomy of hazards functions using generalized gamma models; methods to nest case-control and case-cohort designs in cohort studies; random effects models for longitudinal data; and the role of cohort studies in evaluating interventions and in guiding public policy. Methods will be illustrated using cohort studies in which faculty have been directly involved. Prerequisite: Intermediate-level courses in both epidemiology and biostatistics and some familiarity with data analysis software packages.
  • Intended Audience
    JHSPH students and Summer Institute participants
  • Methods of Assessment
    quizzes and final exam
  • Prerequisites
    Intermediate-level courses in both epidemiology and biostatistics and some familiarity with data analysis software packages.
  • Course Schedule

    Please see the course Session for a full list of dates and items for this course.

  • Academic Ethics Code

    Students enrolled in the Bloomberg School of Public Health of The Johns Hopkins University assume an obligation to conduct themselves in a manner appropriate to the University's mission as an institution of higher education. A student is obligated to refrain from acts which he or she knows, or under the circumstances has reason to know, impair the academic integrity of the University. Violations of academic integrity include, but are not limited to: cheating; plagiarism; knowingly furnishing false information to any agent of the University for inclusion in the academic record; violation of the rights and welfare of animal or human subjects in research; and misconduct as a member of either School or University committees or recognized groups or organizations.

  • Contact Information(from old syllabus)

    Alison Abraham, MS,MHS,PhD

  • Disability Support Services
    If you are a student with a documented disability who requires an academic accommodation, please contact the Office of Student Life Services at 410-955-3034 or via email at