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2 pages/≈550 words
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Health, Medicine, Nursing
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Essay
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English (U.S.)
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Topic:
Methods/Design and Statistical Analysis
Essay Instructions:
Submit 2-3 pages describing the Methods/Design and Statistical Analysis that you will use in your project. Use the evidence from the peer reviewed articles that you have critically appraised and synthesized. Follow APA format and cite references. Include the following:
PICOT QUESTION: Does raising the head of a bed to greater than 30 degrees lower the chances of contracting pneumonia among mechanically ventilated patients in ICU compared to lying flat on the back over the duration of intubation?
Attached are previous assignments associated with the topic
Describe the evaluative criteria (indicators or variables) to be addressed in answering each evaluation question.
Describe the research approaches to be used to answer each question and why they are appropriate to the evaluation questions posed.
Describe in specific detail how data will be collected related to each of your evaluative criteria/indicators. Discuss exactly how the data be collected, when, and by whom. Describe any data collection tools in terms of their development and appropriateness in answering the evaluation questions. Provide information on validity and reliability of tools, if available. Explain why the data collection methods are appropriate to the research approach, type of data, and purpose of the evaluation.
Describe how you will analyze the data, including specific statistical tests to be used. Include dummy data tables if applicable to show how you will display your findings.
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Methods/Design and Statistical Analysis
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Evaluative Criteria for Answering Evaluation Questions
The appropriate evaluative criteria that will address the evaluation questions relevant to this PICOT question will involve identifying variables and indicators that are applicable to the intervention’s outcomes. Key variables include the incidence rate of ventilator-associated pneumonia (VAP), adherence to the bed elevation protocol by ICU staff, and patient outcomes such as respiratory function and overall recovery. Moreover, some variables indirectly impact specific aspects of the PICOT question. Staff training on correct elevation techniques and addressing underlying factors in the patient’s ICU environment should be considered (Latour et al., 2022). Some factors impact the rate of VAP apart from read elevation, and they should be addressed comprehensively.
Research Approaches to Answer Evaluation Questions
The evaluation questions are best answered by using quantitative research methods, like the Randomized Controlled Trial (RCT) and Cohort study. RCTs are most appropriate when studying the link between bed height and the reduction of the rate of VAP development in patient cohorts. On the other hand, cohort studies are of particular value when it comes to the assessment of patients’ responses to the given protocols. These sets of data will be used to measure the impact of the delivered interventions. Furthermore, focus groups and interviews are equally regarded as the means of collecting qualitative data (Loraine et al., 2020). These tools will be useful in finding out which of the activities the staff deems as barriers to implementing the protocol.
Data Collection Procedures
Quantitative and qualitative data collection methods will be utilized in this study. VAP incidence rates will be recorded weekly by nurses under the supervision of a data coo...
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