Which example represents quantitative research?
The nurse teaches a community about disease prevention and asks if anyone thought the training was helpful.
The nurse studies the number of patients who developed adverse reactions following dental restoration.
The nurse interviews a random group of patients to ask them how they felt about their health insurance policies.
The nurse observes a community in a developing country and writes a report about the standard of living from his or her perspective.
The Correct Answer is B
Choice B rationale
Quantitative research focuses on the collection and analysis of numerical data to identify patterns, averages, or correlations. Counting the number of patients who experienced adverse reactions provides objective, measurable data that can be statistically analyzed. This approach seeks to find empirical evidence and quantify a specific phenomenon, which is the hallmark of quantitative inquiry. By using discrete numbers and objective outcomes, the researcher can determine the frequency and prevalence of reactions within a specific clinical population.
Choice A rationale
Asking community members if they thought a training session was helpful is an informal way of gathering feedback that is primarily subjective. This approach lacks the rigorous control, standardized measurement tools, and numerical analysis required for quantitative research. It is more akin to a simple evaluation or a qualitative inquiry into participant perceptions. Quantitative research requires a systematic process where variables are operationalized and measured using scales or counts to provide a high level of statistical evidence.
Choice C rationale
Interviewing patients about their feelings regarding health insurance policies is a classic qualitative approach. It aims to explore human experiences, perceptions, and emotions in depth. Qualitative research uses open-ended questions to gather rich, narrative data rather than trying to reduce experiences to numbers. While the group is random, the goal of understanding feelings and perspectives is fundamentally non-quantitative because it does not prioritize numerical measurement or the testing of a specific hypothesis using statistical tools.
Choice D rationale
Observing a community and writing a report based on a personal perspective is an ethnographic or descriptive qualitative method. This type of research relies on the researcher as the primary instrument for data collection and interpretation. It is subjective and focused on providing a detailed narrative of a culture or social setting. Quantitative research, by contrast, strives for objectivity and uses standardized instruments to ensure that findings can be replicated and generalized without being influenced by personal bias.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
In the PICO framework, the C stands for Comparison. This component identifies the alternative to the primary intervention being considered. It allows the researcher or clinician to contrast the effectiveness of a new treatment against the current standard of care, a placebo, or no intervention at all. Including a comparison is vital for determining if a proposed change in practice actually yields superior results, providing a clear benchmark for evaluating the evidence collected.
Choice B rationale
Although the PICO framework is used in clinical settings, the letter C does not stand for clinical. The entire framework is designed for clinical inquiry, so using the word clinical for one specific letter would be redundant and lack specific utility in structuring a search. The framework is meant to break down a complex clinical scenario into searchable parts: Population, Intervention, Comparison, and Outcome. Using the correct terms ensures that literature searches are precise and relevant.
Choice C rationale
Consequence is not a standard part of the PICO acronym. While the consequences of an intervention are important, they are usually captured under the O, which stands for Outcome. The Outcome component measures the results or effects of the intervention and comparison. Introducing consequence as the C would confuse the structure of the mnemonic, which is specifically designed to help clinicians find research that compares two different approaches to a specific clinical problem or population.
Choice D rationale
Control is a term often used in experimental research to describe the group that does not receive the experimental treatment. While a control group can serve as the Comparison (C) in a PICO question, the letter itself specifically stands for Comparison. This is a broader term that encompasses any alternative being studied, not just a strict experimental control. Using the term Comparison allows for a wider range of evidence-based queries, including those comparing two different active treatments.
Correct Answer is A
Explanation
Choice A rationale
In a qualitative research article, the results or findings section is where the researcher presents the synthesized data, often in the form of themes, categories, or a developed theory. This section includes direct quotes from participants to provide evidence for the interpretations. It is the core of the report where the primary data is translated into meaningful insights that answer the research question. This section focuses on what was discovered during the analytical process.
Choice B rationale
The sample section describes the characteristics of the participants and the setting of the study. It provides information on how many people were involved, their demographics, and how they were recruited. This section is essential for understanding the context of the study and for evaluating the transferability of the findings, but it does not contain the actual results or the discussion of what the data revealed. It sets the stage for the data collection.
Choice C rationale
The procedures section outlines the step-by-step actions taken by the researcher to carry out the study. This includes how data was collected, such as through interviews or focus groups, and how ethical protections were maintained. While it explains how the researcher arrived at the findings, it does not detail the findings themselves. Procedures focus on the operationalization of the research design rather than the thematic outcomes or the interpretations of the participant responses.
Choice D rationale
The methods section provides the overall framework of the study, including the qualitative design used, such as phenomenology or ethnography. It explains the philosophical underpinnings and the rationale for choosing a specific approach. While it mentions the plan for data analysis, the actual discussion of what the analysis produced belongs in the results or discussion sections. The methods section is a description of the tools and strategy rather than the final output.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.