PUBH6005 Epidemiology

Subject Code and Name PUBH6005 Epidemiology
Assessment Assignment
Individual/Group Individual
Length 1000 words (+/- 10%)
Learning Outcomes This assessment addresses the following subject learning outcomes:
• Differentiate between different types of research designs, including observation and experimental and
mixed methods designs
• Assess levels of evidence and make recommendations
Submission Week 6 Sunday 11:55pm AEST
Weighting 30%
Total Marks 100 marks
*Please Note: This time is Sydney time (AEST or AEDT). Please convert to your own time zone (eg.
Adelaide = 11:25pm).
This assignment covers learning topics from Module 2.1 and 2.2
PUBH6005: Epidemiology Assignment
3/26/2020 53977 – Hi, how much for 1000 words ASSESSMENT 2 – QuizSubject–QuizSubject 3/5
This assessment is aimed at consolidating the students understanding of Module 2 content
By prescribing this assessment, students are able to reflect on their understanding of study design,
sampling and population risk
This assignment has two parts. PART 1 involves reading three research articles, and applying what you
have learned about epidemiological measures and study design to answer a series of short answer
questions. PART 2 requires you to consider several health issues and decide the most appropriate study
design for investigating that health issue.
Students are to log in to their Blackboard account and complete the assignment in the prescribed link on
the Blackboard page.
The Whitehall study is a ground-breaking longitudinal (prospective cohort) study that clearly
demonstrated the association between social determinants of health (the social gradient) and morbidity and
mortality (cardiovascular disease) in a population of British civil servants (Breeze et al., 2001; Chandola
et al., 2008; Marmot et al., 1978).
Read these papers and answer the following questions.
1. What is the sampling frame for each phase of the Whitehall study (Whitehall I and II)? (5 marks)
2. How was disease risk assessed (both in data collection and analysis) in each of the three studies and
why? (15 marks)
3. To what extent can the results of each of the three studies be generalised to other populations (include
reasons for your answer)? (10 marks)
4. Would it be feasible to conduct a similar study in Australia using an existing cohort such as the 45 and
up study cohort or the Australian Women’s longitudinal study cohort? Why or why not? (20 marks)
For each of the following scenarios identify the best study design to explore each health issue and explain
your reason for choosing this study design. Include an explanation of advantages and disadvantages of
using the selected study design and include any ethical considerations. Support your reasons with
justification and referenced examples of research studies.
1. Causal relationship between lung cancer and smoking (10 marks)
2. Association between depression and binge eating in a population of obese adolescents and adults (10
3. Long term effects of detention on the mental and physical health of asylum seekers (10 marks)
4. Relationship between folate supplementation during pregnancy and development of autism in offspring
(10 marks)
5. Testing of a drug for use in elderly people diagnosed with Alzheimer’s disease (10 marks)
Submission Instructions:
Access assignment link on Blackboard under Assessment 2 – Assignment via Assessment in main
navigation menu in Blackboard. The assignment questions are embedded in Blackboard and you can
submit your answers directly into Blackboard.
Assessment Criteria:
• Knowledge and understanding of the appropriate use of epidemiological study designs
• Analysis and application with synthesis of new knowledge to the strengths and weaknesses of different
epidemiological study designs
• Analysis and application with synthesis of new knowledge of study design characteristics to select the
most appropriate to the study question
• General assessment criteria:
o Shows a sophisticated understanding of the key issues o Shows ability to interpret relevant information
and literature in relation to chosen topic
o Demonstrates a capacity to explain and apply relevant concepts o Shows evidence of reading beyond the
required readings o Justifies any conclusions reached with well-formed arguments and not merely
3/26/2020 53977 – Hi, how much for 1000 words ASSESSMENT 2 – QuizSubject–QuizSubject 4/5
• Correctly uses academic writing, presentation and grammar:
o Complies with academic standards of legibility, referencing and bibliographical details (including
reference list)
o Writes clearly, with accurate spelling and grammar as well as proper sentence and paragraph
o Uses appropriate APA style for citing and referencing research

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