Evidence Based Practice Exam 1 | Questions and Answers

Evidence Based Practice Exam 1 | Questions and Answers The potential participants who meet the definition of the population and are accessible to the researcher is referred to as the: Sampling frame The measurement of ...

Evidence Based Practice Exam 1 | Questions and Answers The potential participants who meet the definition of the population and are accessible to the researcher is referred to as the: Sampling frame The measurement of the magnitude of the impact of an intervention is referred to as the: Effect size The selection of a sample based on subjects who are accessible to the researcher is called: Convenience sampling Which of the following is most important to the researcher in selecting a research design? The nature of the research problem The research design that involves identifying the variables that represent characteristics of interest and then measuring them in a reliable and valid way is. Quantitative research Experimental studies measure cause and effect. The variable that is synonymous with the "cause" is referred to as the: Independent variable The variable that is synonymous with the outcome of interest is called the: Dependent variable A Factors that exert an effect on the outcome but that are not part of the planned experiment and may confuse the interpretation of the results are referred to as: Extraneous variables Which of the following research designs is used to answer questions that seek to investigate causality? Experimental design A research study design that examines causality where the treatment is introduced to a group but random assignment and/or a control group is missing is called a Quasi-experimental design The ability for a nurse to generalize findings fro a study to other people, places, and situations is called External validity A systematic process of inquiry that uses rigorous guidelines to produce unbiased, trustworthy answers to question about nursing practice is a. nursing research b. journal club c. research-related activity d. clinical practice guideline Nursing research is a disciplined and systematic process. Which of the following is usually the first step in the researcher process? a. Determine an appropriate theoretic framework for the study b. identify a gap in knowledge related to nursing practice c. select a design that is appropriate for the study d. complete a systematic review of the literature Which of the following is most important to the researcher in selecting a research design? a. the type of subjects being studied b. the type of data being collected c. the nature of the research problem d. the expertise of the researchers The research design that involves identifying the variables that represent characteristics of interest and then measuring them in a reliable and valid way is. Quantitative research Studies that are conducted using data that have already been collected about events that have already happened are classified as retrospective studies Vulnerable populations in research include those groups with limited capacity to make decisions The type of hypothesis that declares there is no difference between groups is called a(an): Null hypothesis The FINER model gives guidance in the appraisal of a research question. The E in the acronym stands for: Ethical Key resource databases for nursing research include all the following except: A. Cochrane Library B. PubMed C. Search Engines D. CINAHL Careful consideration of the ___________________________ serves as the basis for the research design. Purpose to be achieved by the study Factors that exert an effect on the outcome but that are not part of the planned experiment and may confuse the interpretation of the results are referred to as: Extraneous variables An example of inductive reasoning is: A. reasoning from all chronically ill patients to a single chronically ill patient B. Reasoning from a single diabetic patient to all diabetic patients Which of the following types of research involve at least some control by the researcher to implement the study treatment? A. Correlational B. Descriptive C. Quasi-experimental D. Experimental In which type of research is there high researcher control, random sampling, and laboratory setting? A. Descriptive B. Correlational C. Quasiexperimental D. Experimental A nurse who works in a newborn nursery asks, "I wonder if the moms who breastfeed their babies would be able to breastfeed more successfully if we played peaceful music while they were breastfeeding." In this example of a PICOT question, the I is: Peaceful Music A group of nurses have implemented an evidence-based practice (EBP) change and have evaluated the effectiveness of the change. Their next step is to: Share the findings with others One nurse asks a colleague, "I wonder how best to measure pain in a child who has sickle cell disease?" This question is an example of a/an: A. Hypothesis. B. PICOT question. C. Problem-focused trigger. D. Knowledge-focused trigger. Knowledge-focused triggers are questions about information available on a specific topic. A nurse researcher is developing a research proposal and is in the process of selecting an instrument to measure anxiety. In which part of the research process is this nurse? A. Analyzing the data B. Designing the study C. Conducting the study D. Identifying the problem To provide patient care of the highest quality, nurses utilize an evidence-based practice approach because evidence-based practice is: A guide for nurses in making clinical decisions. In caring for patients, it is important for the nurse to realize that evidence-based practice is: Dependent on patient values and expectations. In collecting the best evidence, the gold standard for research is: The randomized controlled trial (RCT). The nurse is writing a research article on a patient care topic. The nurse realizes that the section that will get the reader to read the article because of the value of the topic for the reader is the: Introduction The nurse is caring for a patient with chronic low back pain. In providing care for this patient, the nurse wonders whether the guidelines utilized for this type of pain are adequate. The nurse wants to determine the best evidence-based practice regarding these guidelines. What is the best database for the nurse to access? AHRQ The Agency for Healthcare Research and Quality (AHRQ) includes clinical guidelines and evidence summaries. MEDLINE includes studies in medicine, nursing, dentistry, psychiatry, veterinary medicine, and allied health. EMBASE includes biomedical and pharmaceutical studies. PsycINFO deals with psychology and related health care disciplines. In reviewing literature for an evidence-based practice study, the nurse realizes that the most reliable level of evidence is the: