Confidence Intervals and Hypothesis Testing in Healthcare Research

Topic: Public Health
Words: 295 Pages: 1

There are many methods for testing theoretical aspects or information in healthcare. Testing data is essential as it promotes evidence-based care and improves medical practices. Confidence intervals are applied to estimate the accuracy of a point estimate, typically considering the rate of death or the frequency of reporting a particular behavior (Masick & Bouillon, 2020). An example of confidence intervals would be a registered home care nurse practices when information is collected on the effects of certain drugs. For example, the drug reduces pressure, for this, interval measurement of pressure in patients is utilized, and the results are recorded with their subsequent analysis (Pope & Mays, 2020). The effectiveness of confidence intervals lies in the fact that one considers the uncertainty and possible errors inherent in the surrounding world. Thus, one has the opportunity to obtain only verified and accurate data, which is vital in protecting health.

In addition, it is crucial to test information in the context of a specific sample and extrapolate to a larger population. In other words, information is proved for relevance in terms of its overall impact on mass use and its usability. In this regard, hypothesis testing allows one to evaluate the strength of evidence from the sample and provides a framework for making determinations related to the population (Sinha, 2021). An example of hypothesis proving may be the practice of a registered nurse at home as well, in the case of checking the effect of a specific drug on the well-being of patients. To do this, information about the drug’s effect on a certain group of patients is tested in the aspect of a wider population. Thus, one can make sure that the selected sample is not an accident or a statistical error and confirm the drug’s effect.

References

Masick, K., & Bouillon, E. (2020). Storytelling with data in healthcare. Routledge.

Pope, C., & Mays, N. (2020). Qualitative research in health care. (4th ed.). John Wiley & Sons.

Sinha, G. R. (2021). Analysis of medical modalities for improved diagnosis in modern healthcare. CRC Press.