Nursing article review

Read article attach and Answer the following questions about your assigned article: each answer should be at least 1-2 paragraph long.

1) What is the problem they are researching and how well does the article describe the significance, background, and problem statement?
2) What is the purpose of the study and how well does the purpose express the problem and population?
3) What are the research questions and/or hypotheses and how well do they relate to the problem?
4) What types of variables are examined in the study and how well are they defined?
5) If Experimental or Quasi-exp. study, then list independent, dependent, demographic, and extraneous variables.
6) If Descriptive or Correlational quantitative study, then list research, demographic, and extraneous variables.
7) If Qualitative study, then list the research concepts, demographic variables, and extraneous variable