Answer for DNP 830 Determine the sampling method used in your project Re: Topic 4 DQ 1

The direct immersion project (DPI) will examine the impact that electronic medication monitoring (EEM) has on medication adherence in veterans with chronic obstructive pulmonary disease (COPD). The goal of the quality improvement project is to increase medication adherence in people with COPD. The participants of the DPI project will come from a pulmonary veteran clinic and have been diagnosed with COPD. Power analyses are performed to establish a minimum level of participants to obtain statical significance (Sylvia, 2018). Power analyses help to bring validity to results and outcomes. A sample calculator was used to determine the ideal sample size for the DPI project. A power analysis was conducted to establish the minimum range of participants needed for the DPI project. The pulmonary clinic currently has 48 patients on the inhaled medication regimen. With a confidence level of 95, a population size of 48, and a margin of error of 5%, the ideal sample size is 43 (Qualtrics, 2020). All eligible patients will be able to participate. The sample size could impact on the project’s validity.

A convenience sample will be used. A convenience sample is when participants are available to the researcher (Sylvia, 2018). A convenience sample is not explicitly selected by the researcher (Sylvia, 2018). The sample will be people who fit the criteria and are available while attending pulmonary appointments. A convenience sample will be used over randomized because this is a quality improvement project and is not research. The purpose of the DPI project is to improve the outcomes of participants with COPD. Adherence to inhaled medication regain is essential to the health of COPD patients.

The sampling method that will be used impacts the outcome of any quality improvement or research project. Additionally, the correct performance of a power analysis is vital to quality improvement and research project results and outcomes. It is essential for the doctoral-prepared nurse needs to process a solid foundation on power analysis. The sample impact multiple aspects of the DPI project. A set approach to sample selection and data analysis needs to be fully developed prior to the implementation of the DPI project.

References

Qualtrics. (2020, May 21). Calculating sample size: A quick guide (calculator included)https://www.qualtrics.com/blog/calculating-sample-size/

Sylvia, M. L. (2018). Clinical analytics and data management for the DNP (2nd ed.). Springer Publishing Company.