End of Chapter Review Questions for Exam 3 Flashcards
A nurse researcher interviews parents of children who have diabetes and asks them to describe how they deal with their child’s illness. The analysis of the interviews yields common themes and stories describing the parents’ coping strategies. This is an example of which type of study?
Historical Qualitative Correlational Experimental
Qualitative
The data in this study were collected during interviews; information from the interviews was used to describe common themes and experiences of the parents. These are characteristics of qualitative research.
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:
Breastfeeding moms. Infants. Peaceful music. The nursery.
Peaceful music
The Intervention in this PICOT question is playing peaceful music.
A nurse researcher conducts a study that randomly assigns 100 patients who smoke and attend a wellness clinic into two groups. One group receives the standard smoking cessation handouts; the other group takes part in a new educational program that includes a smoking cessation support group. The nurse plans to compare the effectiveness of the standard treatment with the educational program. What type of a research study is this?
Qualitative Descriptive Correlational Randomized controlled trial
Randomized controlled trial
This is a randomized controlled trial because patients are randomly assigned into the control or treatment group.
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:
Conduct a literature review. Share the findings with others. Conduct a statistical analysis. Create a well-defined PICOT question.
Share the findings with others.
After completing an EBP project and evaluating its effectiveness, it is important to communicate the results with others.
When recruiting subjects to participate in a study about the effects of an exercise program on balance, the researcher provides full and complete information about the purpose of the study and gives the subjects the choice to participate or not participate in the study. This is an example of:
Bias. Anonymity. Confidentiality. Informed consent.
Informed consentThe process of informed consent includes providing research subjects full disclosure about the study and provides the subject the opportunity to participate or not to participate in the study.The process of informed consent includes providing research subjects full disclosure about the study and provides the subject the opportunity to participate or not to participate in the study.
Nurses on a pediatric nursing unit are discussing ways to improve patient care. 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:
Hypothesis. PICOT question. Problem-focused trigger. Knowledge-focused trigger.
Knowledge-focused trigger.
Knowledge-focused triggers are questions about information available on a specific topic.
The nurses on a medical unit have seen an increase in the number of pressure ulcers that develop in their patients. They decide to initiate a quality improvement project using the PDSA model. Which of the following is an example of “Do” from that model?
Implement the new skin care protocol on all medicine units. Review the data collected on patients cared for using the protocol. Review the QI reports on the six patients who developed ulcers over the last 3 months. Based on findings from patients who developed ulcers, implement an evidence-based skin care protocol.
Implement the new skin care protocol on all medicine units.
In the Do step, the nurse selects an intervention and implements it.
A nurse researcher decides to complete a study to evaluate how Florence Nightingale improved patient outcomes in the Crimean War. This is an example of what type of research?
Historical Evaluation Exploratory Experimental
Historical
Historical studies establish facts concerning past events
A group of nurses on the research council of a local hospital are measuring nursing-sensitive outcomes. Which of the following is a nursing-sensitive outcome that the nurses need to consider measuring?
Incidence of asthma among children of parents who smoke Frequency of low blood sugar episodes in children at a local school Number of patients who fall and experience subsequent injury on the evening shift Number of sexually active adolescent girls who attend the community-based clinic for birth control
Number of patients who fall and experience subsequent injury on the evening shift
Nursing-sensitive outcomes are outcomes that are sensitive to nursing care.
A group of staff nurses notice an increased incidence of medication errors on their unit. After further investigation it is determined that the nurses are not consistently identifying the patient correctly. A change is needed quickly. What type of quality improvement method would be most appropriate?
PDSA Six Sigma Rapid-improvement event A randomized controlled trial
Rapid-improvement event
Rapid-improvement events are appropriate to use when a serious problem that affects patient outcomes exists and needs to be resolved quickly.
A nurse is providing care to a patient who is experiencing major abdominal trauma following a car accident. The patient is losing blood quickly and needs a blood transfusion. The nurse finds out that the patient is a Jehovah’s Witness and cannot have blood transfusions because of religious beliefs. He or she notifies the patient’s health care provider and receives an order to give the patient an alternative to blood products. This is an example of:
A quality improvement study. An evidence-based practice change. A time when calling the hospital’s ethics committee is essential. Considering the patient’s preferences and values while providing care.
Considering the patient’s preferences and values while providing care.
Providing evidence-based practice requires that you take the patient’s values and beliefs into consideration while providing care.
A group of staff educators are reading a research study together at a journal club meeting. While reviewing the study, one of the nurses states that it evaluates if newly graduated nurses progress through orientation more effectively when they participate in patient simulation exercises. Which part of the research process is reflected in this nurse’s statement?
Introduction Purpose statement Methods Results
Purpose statement
The purpose statement includes research questions or hypotheses—predictions made about the relationship or difference between study variables (concepts, characteristics, or traits that vary within or among subjects).
A research study is investigating the following research question: What is the effect of the diagnosis of breast cancer on the roles of the family? In this study “the diagnosis of breast cancer” and “family roles” are examples of:
Surveys The sample Variables Data collection points
Variables
Variables are concepts, characteristics, or traits that vary within or among subjects.
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?
Analyzing the data Designing the study Conducting the study Identifying the problem
Designing the study
During study design the researcher selects instruments to measure variables.
If an infectious disease can be transmitted directly from one person to another, it is a:
Susceptible host. Communicable disease. Port of entry to a host. Port of exit from the reservoir.
Communicable disease
When an infectious disease can be transmitted directly from one person to another, it is termed a communicable disease. No vector is necessary for transmission.
Which is the most likely means of transmitting infection between patients?
Exposure to another patient’s cough Sharing equipment among patients Disposing of soiled linen in a shared linen bag Contact with a health care worker’s hands
Contact with a health care worker’s hands Contact with a health care worker’s hands
Hands become contaminated through contact with the patient and the environment and serve as an effective vector of transmission.
Identify the interval when a patient progresses from nonspecific signs to manifesting signs and symptoms specific to a type of infection.
Illness stage Convalescence Prodromal stage Incubation period
Prodromal stage
The prodromal stage is the interval between entrance of a pathogen into the body and appearance of first symptoms.