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Assignment
Please answer each question in the template document provided. One of the questions in this assignment ask you to analyse the data set assigned to you for assignments. This is the same data set which you used for Assignments 1 and 2. Read ‘Description of your data set.docx' for the descriptions of the variables.
This assignment is assessing your skills, not the skills of the computer.
Question 1
Read the paper Deere K, Williams C, Leary S, et al (2009). Myopia and later physical activity in adolescence: a prospective study. British Journal of Sports Medicine, 43,542-544.
Critically appraise of the statistical material in this paper against items 10, 12-17 of the STROBE checklist. Present your review as a 400-500 word (approx.) report.
Question 2
Using the data set assigned to you for your Assignments address the following research question:
Does myopia status predict sedentary hours per week after correcting for age in the population of young adult Australians?
Attachment:- data.rar
Verified Expert
This task provides an association between myopia and sed score of the children aged less than 12 years. This study mainly focuses on determining the associations between measured physical activity (PA) and myopia in children. the statistical tool used to fit the model that is used for confounding factors was also described in this study. This study is considered as an observational study in which the study participants are children with age less than 13 years. The study is also an example of case control study as the study participants are classified as either normal patients or myopia patients
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Please include my answers in this document 25724770_1Assignment 3 answer template1.docx Where will I receive this assessment? In my Hotmail account or on this account? By the way, all the information here are confidential right? We will Upload solution here and one copy we will send on your email id as well and rest assured all the information are confidential. Have you guys helped anyone with same assessment though? Your assignment is completely confidential. Rest assured we never share the same assignment with another student. Please include my answers in this assignment template. And how is my assignment coming along? 25724794_125724770 1Assignment 3 answer template1.docx Make sure that tutor is using R Commander software and my data only. And provide final answers in assessment template which I have provided in conversion history below. Thank you. Is this assessment safe for Turnitin? Yes, its completely safe, you can submit it.
- Do report the results of your statistical inference and/or regression models o Any fitted regression models should be manually typed and described in the text. o Any hypothesis tests should contain all relevant information (use the 5 step method to be sure) o Any other results such as confidence intervals should be manually typed and described in the text. o Summarise the main findings of your regression model and statistical inference in one or two paragraphs. - Do remember to answer the research question o Write a final paragraph which summarises the key findings of your analysis and your answer to the research question. - Do check the Learning Guide for the marking criteria - Do write your answers yourself and keep them private.
Notes: - You should only use the variables ‘sed’, ‘myopia’ and ‘age’. - Correcting for ‘age’ is just including ‘age’ in the regression model. When age is in the model all other variables are corrected for it. - Do report the results of your descriptive analyses o Well labelled graphs can be copied from R Commander o Summary statistics and tables should be manually typed o Summarise the main findings of your descriptive analyses in words and describe how these findings inform your expectations and interpretation of the more complex models.
Notes: - Only review the provided paper Deere et al, 2009. Do not read any other papers. - Restrict your review to how well Deere et al have documented their statistical methods – that is, items 10, 12-17 of STROBE only. You may not have to address every item; just describe the major strengths and weaknesses of the authors’ descriptions of their statistical methods and results. - For each important STROBE item: o state whether you believe the STROBE item is met or not, o support your judgment with proof or examples from the paper, and o describe why this inclusion or exclusion is important / how it will impact on the reader’s understanding and decision making. - The 400-500 words is a guideline not a rule. There are no penalties for exceeding this guideline. - There are no marks for adding a reference list. Referencing is optional.
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