Instructions: retrieve the following full-text article from the cumulative index to nursing and allied health literature or similar search database: degrazia, m., giambanco, d., hamn, g., ditzel, a., tucker, l., & gauvreau, k. (2015) prevention of deformational plagiocephaly in hospitalized infants using a new orthotic device. journal of obstetric, gynecologic & neonatal nursing, 44(1), 28–41. review the article, looking for evidence of any ethical or legal issues that arose in the study and how the researchers dealt with them. consider the following appraisal questions in your critical review of this research article: 1. in which ways are the subjects in this study vulnerable? which protections should be put in place to protect these subjects from harm? 2. identify the potential risks inherent in this study for the subjects. what should specifically be included in the informed consent for this study? 3. what evidence is provided by the authors that the study was reviewed by the irb an

Instructions: retrieve the following full-text article from the cumulative index to nursing and allied health literature or similar search database: degrazia, m., giambanco, d., hamn, g., ditzel, a., tucker, l., & gauvreau, k. (2015) prevention of deformational plagiocephaly in hospitalized infants using a new orthotic device. journal of obstetric, gynecologic & neonatal nursing, 44(1), 28–41. review the article, looking for evidence of any ethical or legal issues that arose in the study and how the researchers dealt with them. consider the following appraisal questions in your critical review of this research article: 1. in which ways are the subjects in this study vulnerable? which protections should be put in place to protect these subjects from harm? 2. identify the potential risks inherent in this study for the subjects. what should specifically be included in the informed consent for this study? 3. what evidence is provided by the authors that the study was reviewed by the irb an

Instructions: retrieve the following full-text article from the cumulative index to nursing and allied health literature or similar search database: degrazia, m., giambanco, d., hamn, g., ditzel, a., tucker, l., & gauvreau, k. (2015) prevention of deformational plagiocephaly in hospitalized infants using a new orthotic device. journal of obstetric, gynecologic & neonatal nursing, 44(1), 28–41. review the article, looking for evidence of any ethical or legal issues that arose in the study and how the researchers dealt with them. consider the following appraisal questions in your critical review of this research article: 1. in which ways are the subjects in this study vulnerable? which protections should be put in place to protect these subjects from harm? 2. identify the potential risks inherent in this study for the subjects. what should specifically be included in the informed consent for this study? 3. what evidence is provided by the authors that the study was reviewed by the irb and that appropriate informed consent was obtained? 4. how do the authors minimize the risks to the subjects? 5. in your opinion, do the potential benefits of this treatment outweigh the potential risks to the infant? why or why not? research design and sampling questions 1. differentiate a population from a sample and give an example of each. explain how a sample can be advantageous in nursing research. 2. what is a sampling error and why do we want to minimize it? 3. describe selection bias and the conditions under which is may exist. how can selection bias affect the outcome of a study? how does it affect the use of research as evidence? 5. describe four types and methods that can be used to randomly select a sample for a quantitative study. discuss the advantages and disadvantages of each. 6. contrast the advantages and disadvantages of convenience sampling. 7. explain how snowball sampling works and when it could be used . 8. define saturation. how does a researcher know when saturation has been achieved? 9. review article posted on moodle- social networks and substance use among at-risk emerging adults… answer the critical appraisal exercise questions page 185. 10. share an article with your group and determine- • inclusion criteria • exclusion criteria • selection strategy