Scenario: Penmen General Hospital has joined a new value-based care

3-5 You are the Research Director for a community health research institute and have been asked to provide a presentation to new staff on the characteristics related to the rigor of quantitative research. The goal of the presentation is to help the new staff understand the concepts of confounding, interaction, bias, validity, and effect modification. Each of these concepts plays a role in ensuring that a research study is methodologically sound, produces reliable results, and allows for accurate interpretation. Instructions Create a PowerPoint presentation that addresses the following: Provide definitions and examples of confounding, interaction, bias, validity, and effect modification. Using Rasmussen’s Library, search for and select a peer-reviewed article in which the author(s) used an observational study design. Provide a brief overview of the study. Discuss how the study described in the article controlled for confounding and bias. Discuss any steps taken by the researchers to improve the study’s validity. If there were no steps taken in the study, provide a discussion on the steps that could have been taken to improve validity. Discuss any steps taken by the researchers to account for interaction and effect modification. If there are no steps taken in the study, provide a discussion on the steps that could be taken to account for interaction and effect modification. Submission Requirements The presentation should be no more than 20 minutes. Include a narrative voice-over for each slide. Include speaker notes for each slide. Provide citations for supportive resources throughout, if needed. References in APA format should be included on an individual slide at the end of the presentation. Meets all scholarly expectations for dissemination of information, including purpose, style, format, and audience. Please not that a speaker notes is needed with each slide as well as references and intext citations throughout the whole presentation with each slide.

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