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 EPI 203
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Epidemiologic Methods
EPI 203 Fall 2016 (4 units)



An online version of this course will be available to a limited number of distance learners outside of the San Francisco Bay Area on a first come, first served basis. Please note that the online Small Group Section will be held on Wednesdays from 8:00 to 9:30 AM (Pacific Time in the U.S.), and the online Journal Club on Wednesdays from 9:30 to 10:30 AM (Pacific Time in the U.S.).

OBJECTIVES

Human subject-based health-related research — regardless if classified as patient-oriented, clinical, translational, epidemiologic, comparative effectiveness, behavioral, outcomes, or health services research — has individual human beings or groups of human beings as its unit of observation. As such, principles of epidemiology serve as the basic scientific methodology.

The objectives of this course are to provide a detailed understanding of the basic principles of epidemiology including:

  • diverse array of study designs, and their theoretical interrelatedness, available in clinical and epidemiologic research;
  • importance of measurement;
  • different types of measures of disease occurrence;
  • methods to measure risk factor ("exposure") - disease ("outcome") association;
  • measures of attributable risk;
  • interaction;
  • approaches to identify and minimize selection, measurement and confounding bias; and
  • conceptual motivation for more sophisticated methods (e.g., regression or marginal structural approaches) to manage confounding, which are increasingly common tools in epidemiologic analyses.

We will apply these principles to research on human health, for which we use the World Health Organizations's now classic definition: Health is a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity. That is, the principles of epidemiology can be applied to a variety of aspects of health and disease.

View the Course Introduction video for a further description of course objectives and logistics.

PREREQUISITES

Designing Clinical Research (EPI 202), or equivalent experience, and Introduction to Statistical Computing in Clinical Research (BIOSTAT 212), or equivalent experience with the Stata software program, are recommended.

FACULTY

Course Director:

Jeffrey Martin, MD, MPH
Phone: 415-514-8010
email: martin@psg.ucsf.edu

Lecturer: Ann Schwartz, PhD
email: aschwartz@psg.ucsf.edu
Online Section Leaders:

Vivian Avelino-Silva, MD
email: viviansilva87@gmail.com

 

Aggrey Semeere, MBChB, MMed, MAS
email: asemeere@gmail.com

In-Person Classroom Section Leaders: Kristen Aiemjoy, MSc
email: kristen.aiemjoy@ucsf.edu
Stephen Asiimwe, MBChB, MMed
email: asiimwesteve@gmail.com
  Trisha Hue, PhD, MPH
email: thue@psg.ucsf.edu
  Megha Mehrotra, MPH
email: megha.mehrotra@ucsf.edu
  Michelle Roh, MPH
email: michelle.roh@ucsf.edu
  Luis Rodriguez, MPH, RD
email: luis.rodriguez@ucsf.edu
  James Salazar, BS
email: james.salazar@ucsf.edu

FORMAT

Each week, new material is introduced via lecture and required readings.  Homework, in the form of a problem set, is assigned each week and is due one week after the lecture.  The goal of the homework is to reinforce the main points brought forth in lecture as well as to cover more detailed nuances found in the readings.  The problem sets are discussed in detail with course faculty in the small group discussion sections that occur one week after the lecture.  Every other week, Journal Club sessions reinforce learning by applying the material to contemporary biomedical literature. The philosophy of the course is to steadily build a knowledge base over the course of the academic quarter, and that ample time is needed between each new installment of material to optimize comprehension.  Learning is facilitated by engaging a variety of senses and motor functions. The small group discussion section is, in particular, viewed as a critical venue for learning. Many students have also found that student-run study groups, which meet either in person or online, enhance their learning.

Both an in-person and online version of the course are offered. The online version will feature the exact materials as the in-person version, with content being delivered through online recordings of the weekly lectures as well as online web conferencing for small group discussion sections and Journal Clubs. In settings outside of San Francisco, if there is a sufficient number of interested students and an available experienced instructor, the small groups and Journal Clubs will be convened in-person. The online version also features the same access to course faculty for discussion and questions as the in-person version. A variety of guidelines and tips have been developed to enhance the online experience.

  1. Lectures: Tuesdays: 8:45 to 10:15 AM, Sept. 13 through Dec. 6. Lecture recordings will be available online later in the day. To determine if you have sufficient bandwith to view online lectures, please visit our demonstration site.

  2. Small Group Sections:
    Content: Overview and discussion of lectures, and review of homework assignments. In the event that not all homework problems are discussed, a detailed answer is always made available online shortly after the session.
    Time:
    A. In-Person Small Group Sections: Tuesdays, 1:30 to 3:00 pm. Begin Sept. 20.
    B. Online: Wednesdays, 8:00 AM to 9:30 AM (Pacific Time in the US). Note: A high-speed internet connection is required.

  3. Journal Clubs
    Content: Apply methodologic topics from the course to the critical dissection of the contemporary biomedical literature.
    Time:
    A. In-Person: Every other Tuesday, 3:15 to 4:15 pm, beginning Sept. 27.
    B. Online: Wednesdays, 9:30 AM to 10:30 AM (Pacific Time in the US). Note: A high-speed internet connection is required.

  4. Extra Help Sessions:
    Content: Course faculty are available to address questions on course content. Note: Specific clarifying questions on weekly problem sets should be addressed to Small Group section leaders.
    Time: Thursdays 4 to 5:30 at Mission Hall at UCSF

All course materials and handouts will be posted on the course's online syllabus. View the Course Introduction video for a further description of course objectives and logistics. 

TEXTBOOKS AND SOFTWARE

Epidemiology: Beyond the Basics by M. Szklo and F. Nieto (S & N). Jones and Bartlett Publishers. 3rd edition. 2014.

Stata Statistical Software (Stata Corporation, College Station, TX) will be used; version 13 or higher is acceptable. A six-month student license for Stata/IC is the least expensive option that will be suitable to complete all course assignments, but Stata/SE is recommended for robust future use. The TICR Program has arranged for a sizeable discount for UCSF-affiliated personnel.

dagitty.net, an open source browser-based environment for creating, editing, and analyzing directed acyclic graphs.

Books may be purchased either through the publisher or a variety of commercial venues (e.g., Amazon.com).

Students may find other textbooks useful to enhance their learning. Textbooks which discuss the material at a slightly less advanced level than our course include:

Epidemiology Matters by K. Keyes and S Galea. Oxford University Press. 2014.

Epidemiology: An Introduction by K. Rothman. Oxford University Press. 2nd edition. 2012.

Textbooks which cover the material at a more advanced level include:

Modern Epidemiology by K. Rothman, S. Greenland, and K. Last. Wolters Kluwer. 2012.

Explanation in Causal Inference: Methods for Mediation and Interaction by T. VanderWeele. Oxford University Press. 2015.

Causal Inference by M. Hernán and J. Robins. Chapman & Hall/CRC. 2016.

GRADING

Grades will be based on total points achieved on the weekly problem set homework assignments (~75%) and the final exam (~25%). The lowest weekly problem set score will be dropped. Weekly problem sets are due at the start of the Small Group Section. Please note that late assignments are not accepted.  Scholars unable to attend Small Group Sections are expected to email their assignments to their section leader by the beginning of the session.  Answer keys to problem sets will be posted following the Small Group Section. 

Students not in full-year TICR Programs who satisfactorily pass all course requirements will, upon request, receive a Certificate of Course Completion.

ENROLLMENT

This course is open to a limited number of individuals outside of the ATCR and Master's programs. Preference is given to UCSF-affiliated personnel. We regret that auditing is not permitted. To apply for this course, please fill out and submit the application below. Cost and submission information are in the application.

For scholars applying for the online version: Scholarships may be available, upon justification, to scholars residing in countries with low income or lower middle income economies as defined by the World Bank. If you believe you are eligible for a scholarship, please send a justification of less than one page to Olivia DeLeon at olivia@epi.ucsf.edu. In the justification, include the country in which you reside, your current income, and your access, if any, to educational funds from local institutions. Please also send your curriculum vitae (CV). Note that the scholarship does not include cost of textbook, any software, or any local costs associated with accessing a high-speed internet connection.

To apply for this course, please fill out and submit the application below. Please see our fees page for cost information. The deadline for application is August 29, 2016. Only one application needs to be completed for all courses desired during the quarter.

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APPLICATION Information for how to pay;
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