Country : Australia
Health Epidemiology and Biostatistics Public Health and Epidemiology Assignment Help
Assignment Task:

Purpose
A basic principle of Public Health and Epidemiology is to examine patterns of and risk / protective factors for health in populations. The purpose of this
assignment is to apply this principle to the dataset provided to demonstrate that:

  •  You are familiar with and understand commonly used analyses in Public Health and Health Promotion; and
  •  To develop your skills in the interpretation of Biostatistical tests.

This assignment requires you to:

  •  Identify the most appropriate statistical test to answer the questions presented;
  •   Select and use the most appropriate statistical test to answer each question; and
  •  Interpret the output of the statistical test conducted to answer the questions.

You are working as a Health Promotion Officer for the State government. You have been approached by the State school board who want to understand
the issue of obesity and weight management in High School students. They have asked you to undertake some exploratory analysis to provide the basis
for further research and program development. You have access to a large dataset based on a recent survey of students with questions related to the
issue of obesity and weight management.

Question 1: Is the mean weight different for the 2016 compared to the 2017 cohort? (assume weight is normally distributed)

a) Test selected and its appropriateness

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

d) Results

e) Interpretation

Question 2: Is there a difference in the perception of weight between 2016 and 2017 cohorts?

a) Test selected and its appropriateness

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

d) Results

e) Interpretation

Question 3: Is there a difference in BMI between the 2015, 2016 and 2017 cohorts?

a) Test selected and its appropriateness

2

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

d) Results

e) Interpretation

The following questions relate only to the 2017 cohort:

Question 4: Is there a correlation between weight and height?

a) Test selected and its appropriateness

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

d) Results

e) Interpretation

Question 5: Is there a difference in the percentage of males and the percentage of females who are obese?
a) Test selected and its appropriateness

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

3

d) Results

e) Interpretation

Question 6: Does age predict BMI?

a) Test selected and its appropriateness

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

d) Results

e) Interpretation

Question 7: Is there evidence for a ‘causal’ association between gender and attempting to lose weight vs not attempting to lose weight?

a) Test selected and its appropriateness

b) Variables selected (identification of study and / or outcome factors)

c) Recode and / or case selection

d) Results

e) Interpretation

 

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  • Uploaded By : Noah
  • Posted on : September 21st, 2018
  • Downloads : 263

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