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Nutritional Epidemiology and Research Skills
UndergraduateLTU-DTN3042025
Previously LTU-DTN404
Study eating patterns and measure how diet, body mass and types of food can prevent or contribute to disease. Discover how a diet rich in nutritional value reduces risks to human health, and helps people to live longer.
- Study method
- 100% online
- Assessments
- 100% online
- Enrol by
- 25 May 2025
- Entry requirements
- Part of a degree
- Duration
- 13 weeks
- Start dates
- 2 June 2025,
- 1 Dec 2025
- Price from
- $1,164
- Upfront cost
- $0
- Loan available
- HECS-HELP and FEE-HELP available
Nutritional Epidemiology and Research Skills
About this subject
On successful completion you will be able to:
- Apply understanding of terms and definitions used in epidemiology, and concepts of measurements of disease.
- Appraise different study designs used in nutritional epidemiology.
- Apply appropriate skills and techniques to manage data related to dietary intake, anthropometry and body composition.
- Analyse small population datasets using biostatistics and interpret results in accordance with the NHMRC ethical code of conduct.
- Introduction to Epidemiology and Research Methods
- Research Process
- Biostatistics
- Measurements of Disease Exposure and Occurrence
- Confidence Intervals, Relative Risk, Odds Ratios
- Accuracy Measures in Epidemiology
- Nutritional Biomarkers in Epidemiology
- Quality Criteria and Levels of Evidence
- Health Survey Results
- Epidemiology in Diet and Disease
- Food Composition Databases
- Human Research Ethics
In this subject you will develop an understanding of the fundamentals of epidemiology and epidemiological study designs and research concepts. These will be of direct relevance to the role of food and nutrition in the prevention, causation and management of disease. Nutrition measurement techniques for the assessment of diet and body composition of individuals and populations will be covered in depth. You will cover sources of data on mortality and morbidity, measures of disease prevalence, incidence and risk, chance, bias and confounding variables of relevance to nutritional epidemiology. Standard parametric and non-parametric statistical techniques will be reviewed, and you will have the opportunity to use statistical software programs to analyse a population dataset.
- Data collection and data entry (450 words equivalent) (10%)
- Statistical analysis plan (800 words) (15%)
- One research poster (1500 words equivalent) (45%)
- 2 x 30 minute Module Quizzes (15% each) (30%)
For textbook details check your university's handbook, website or learning management system (LMS).
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Entry requirements
To enrol in this subject, you must be admitted into a degree.
Prior study
You must either have successfully completed the following subject(s) before starting this subject, or currently be enrolled in the following subject(s) in a prior study period; or enrol in the following subject(s) to study prior to this subject:
Please note that your enrolment in this subject is conditional on successful completion of these prerequisite subject(s). If you study the prerequisite subject(s) in the study period immediately prior to studying this subject, your result for the prerequisite subject(s) will not be finalised prior to the close of enrolment. In this situation, should you not complete your prerequisite subject(s) successfully you should not continue with your enrolment in this subject. If you are currently enrolled in the prerequisite subject(s) and believe you may not complete these all successfully, it is your responsibility to reschedule your study of this subject to give you time to re-attempt the prerequisite subject(s).
Equivalent subjects
You should not enrol in this subject if you have successfully completed any of the following subject(s) because they are considered academically equivalent:
LTU-DTN404 (Not currently available)
You won't be able to enrol into this subject if you've already successfully completed or currently enrolled in the following subject(s) as they are considered anti-requisites due to the similarity of the content.
Others
Prerequisites: Students must be admitted in the following course: HBFN
Past La Trobe University students who have previously completed DTN4EPI (Epidemiology and Research Methods), or DTN3EPO (Epidemiology and Research Skills for Nutrition) are ineligible to enrol in this subject.
Additional requirements
- Software requirements - The subject also requires IBM - Computer software SPSS 23/24/25 (Statistical analysis software) and Xyris' FoodWorks 10 Professional (Nutrition Analysis Software ).
- Other requirements - A good internet connection is required due to the full online delivery of this subject.
Study load
- 0.125 EFTSL
- This is in the range of 10 to 12 hours of study each week.
Equivalent full time study load (EFTSL) is one way to calculate your study load. One (1.0) EFTSL is equivalent to a full-time study load for one year.
Find out more information on Commonwealth Loans to understand what this means to your eligibility for financial support.
Student feedback
12 student respondents between 19 Aug 2024 - 11 Mar 2025.
75%of students felt the study load was manageable
100%of students felt this subject helped them gain relevant skills