For the posted article (attached), answer the following questions. Please refer

For the posted article (attached), answer the following questions. Please refer to Chapters 7 and 14 in your text for explanations of the questions if you need clarification.
What was the context of the study?
What were the objectives of the study?
What was the primary exposure of interest? Was this accurately measured?
What was the primary outcome of interest? Was this accurately measured?
What type of study was conducted? See Table 7-1 for further detail of the type of study.
Describe the source of the study population.
What are the inclusion and exclusion criteria?
Describe the process of subject selection , sample size, and ratio of propositi to comparison subjects. (Propositi are exposed subjects in an experimental or cohort study and cases in a case­ control study.)
How were subjects assigned to treatment groups? Were any strategies identified to ensure balance between the groups?
Did the researchers discuss processes to monitor subjects and to ensure accurate data?
How did investigators analyze the data?
How were ethical issues addressed in the study?
What are the conclusions? Do you agree or disagree?
Are the results generalizable?
What are the limitations of this study?
What are the implications for nursing practice?