Select a research article that uses a randomized controlled trial focusing on a clinical nursing problem of your choice. Use this research article to address the following questions:

1. Provide an APA reference of the article including a GCU permalink or working link used to access the article.
2. Using the “CASP Randomized Controlled Trial Checklist,” (https://casp-uk.net/casp-tools-checklists/randomised-controlled-trial-rct-checklist), evaluate the study. Based on your findings, summarize the critical appraisal of the selected research article.
3. Do the benefits of the experimental intervention outweigh the harms and costs? Identify and discuss one other ethical consideration applicable to quantitative research studies such as this one.

Initial discussion question posts should be a minimum of 200 words and include at least two references cited using APA format.

Compare independent variables, dependent variables, and extraneous variables. Describe two ways that researchers attempt to control extraneous variables. Provide an example of how this is applied using a peer-reviewed, primary research article.

Initial discussion question posts should be a minimum of 200 words and include at least two references cited using APA format.

Hello I need your expertise on this assignment please.

List each strategies that might be used by a pediatric primary care provider to incorporate developmental anticipatory guidance into the following sick visits:

1. An 18-month-old with an acute upper respiratory infection
2. A 4-year-old with stool withholding and constipation
3. A 9-year-old with chronic headaches
4. A 15-year-old with dysmenorrhea.

Submission Instructions:

• Your initial post should be at least 500 words, formatted and cited in current APA style with support from at least 2 academic sources.