HAR6048: Epidemiology (online)


Introduction

As one of the core disciplines of Public Health, epidemiology is concerned with the methods of studying health related states and events to control health problems. The module covers epidemiological measures, main study designs, screening and surveillance. The primary objective is to introduce students to the principles, tools and applications of epidemiology and to help develop their practical skills through a range of activities.

Objectives

This module aims to equip the student with an understanding of the epidemiological principles, methods and their applications.

Learning Outcomes

By the end of the unit, a candidate will be able to:

  • Describe, apply and interpret epidemiological measures
  • Explain the use, advantages and disadvantages of the different study designs
  • Identify and assess the implications of bias, confounding and effect modification in epidemiological studies
  • Summarise the uses, strengths and weaknesses of routine data, screening and epidemiological surveillance

Teaching Methods

The teaching methods include guided independent study and facilitated discussions with constructive feedback. The module workbook will provide step-by-step guidance for self-study, questions to provoke critical thinking and examples to allow students to consolidate their learning.

Students are also expected to complete a number of preparation and revision tasks throughout the module, and to engage fully with the self-directed study required.

Assessment

Component Weighting
Outline Epidemiology report Formative
Discussion question (700 words) 20%
Comments on peers' work (400 words) 10%
Epidemiology report essay (1800 words) 70%

Discussion postings will be used to assess the students’ critical approach to epidemiological measures and study designs in relation to decision making. (Discussion question and comments on peers' work, 30% in total)

Outline epidemiology report will be used to assess students’ epidemiology report writing skills (formative, no weighting).

Epidemiology report essay will assess the students’ ability to analyse, present and interpret epidemiological data for a Public Health problem (1800 words, 70% weighting)

The overall pass mark required to pass the module is 50%.

Students are also required to complete a number of self-directed preparation and revision tasks throughout the seminar. These are not assessed, but completion is mandatory to pass the module.