Assignment Task:
This assessment addresses the following learning outcomes:
1. Understand key concepts in statistics and the way in which both descriptive and inferential statistics are used to measure, describe and predict health and illness and the effects of interventions.
2. Apply key terms and concepts of statistics, including; sampling, hypothesis testing, validity and reliability, statistical significance and effect size.
3. Interpret the results of commonly used statistical tests presented in published literature.
1. Describe the aims of the study. Can either aim be restated in terms of null and alternative hypotheses? Describe these where possible.
2. What are the demographic characteristics of the people in the sample? Explain by referring to the descriptive statistics reported in the paper.
3. What inferential statistics were used to analyse data in this paper, and why?
4. What did the researchers find when they adjusted the prevalence rates of diabetes for age and sex?
5. Interpret the odds ratios for self-reported diabetes diagnosis to explain who is at the greatest risk of diabetes.
6. What impact do the limitations described by the researchers have on the extent to which the results can be trusted, and why?
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