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My PiCO Question: In hospitalized patients, what is the effect of hand washing among healthcare workers, in comparison to using hand sanitizer, in healthcare associated infections?
Critical Appraisal Guide for Quantitative Studies
Why was the study done?
Was there a clear explanation of the purpose of the study and, if so, what was it?
What is the sample size?
Were there enough people in the study to establish that the findings did not occur by chance?
Are the instruments valid and reliable?
Were the instruments designed to measure a concept valid (did they measure what the researchers said they measured)?
Were they reliable (did they measure a concept the same way every time they were used)?
How was the data analyzed?
What statistical tests were used to determine if the purpose of the study was achieved?
Were there any untoward events during the study? (possibly limitations)
Did people leave the study and, if so, was there something special about them?
How do the results fit with previous research in the area?
Did the researchers base their work on a thorough literature review?
What does this research mean for clinical practice?
Is the study purpose an important clinical issue?
Critical Appraisal Guide for Qualitative Studies
Was an adequate amount of time spent in the field or with study participants?
What evidence was present of reflexivity?
Was the group or population of interest adequately described?
Were the setting and sample described in sufficient detail?
Was data gathered through two or more methods to achieve triangulation?
Was data collected in a manner that minimizes bias?
Were the same questions asked to every participant?
Was the data analyzed in an appropriate manner related to the methodology of the study?
Were the findings effectively summarized, with good use of excerpts from the data and strong supporting arguments?
Were thick descriptions of the data used to support the findings?
Do the researchers’ clinical and methodologic experience enhance confidence in the findings and their interpretation?
Do the study findings appear to be trustworthy—do you have confidence in the truth value of the results?
Does the study contribute any meaningful evidence that can be used in nursing practice or that is useful to the nursing discipline?
References/Resources:
Khairnar, M. R., G, A., Dalvi, T. M., Kalghatgi, S., Datar, U. V., Wadgave, U., Shah, S., & Preet, L. (2020). Comparative Efficacy of Hand Disinfection Potential of Hand Sanitizer and Liquid Soap among Dental Students: A Randomized Controlled Trial. Indian journal of critical care medicine: peer-reviewed, official publication of Indian Society of Critical Care Medicine, 24(5), 336-339. https://doi.org/10.5005/jp-journals-10071-23420
Nwaokenye, J. (2020, July 22). Abstract. Perceptions of Nigerian Healthcare Workers towards Hand Hygiene: A Qualitative Study | Pan African Medical Journal. Retrieved June 25, 2022, from https://www.ajol.info/index.php/pamj/article/view/213500
Nwaokenye, J. (2020, July 22). Abstract. Perceptions of Nigerian Healthcare Workers towards Hand Hygiene: A Qualitative Study | Pan African Medical Journal. Retrieved June 25, 2022, from https://www.ajol.info/index.php/pamj/article/view/213500
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