N332 Final Exam Questions With Correct Answers

N332 Final Exam Questions With Correct Answers The _______________________ states that there is no difference between the groups in the study or no association between the variables under study. Its usefulness to a study is that it is the only relationship that can be tested through the use of statistical tools. - answerNull Hypothesis The term ____________________ refers to a characteristic of the population while the term __________________ refers to a characteristic of a sample drawn from a population. - answerParameter, Statistics _________________ occurs when the investigator does not find statistical significance but a real difference exists in the world. (No but yes!) - answerType II ___________________ occurs when the investigator concludes that there is a real (statistically significant) difference but, in reality, there is no difference. (Yes but no!) - answerType I _____________________ refers to those tools used when data are collected at the ordinal or nominal level of measurement. - answerNon-Parametric Statistics When a probability level is calculated as p0.05 and the investigator had set the alpha level of significance at 0.05, the investigator must reject the _________________ and accept the _________________. - answerResearch hypothesis, Null Hypothesis Individuals who have special knowledge, status, or communication skills and who are willing to teach the ethnographer about the phenomenon. - answerKey Informants What was the population for the Thomas et al. (2012) study? - answerCancer patients with severe pain. How is the Thomas et al. (2012) study applicable to practice? - answerMotivational interviewing will produce better patient outcomes. Quality improvement - answerNo IRB approval required "benchmark" Evidence Based Practice change - answerNo IRB approval required "collaborative group" EXAM STUDY MATERIALS July 30, 2024 11:26 AM Research - answerYes IRB approval required "data" "MSN" higher level of research Fifty teen mothers are randomly assigned to an experimental parenting support group and a regular support group. Before the program begins and at the end of 3 months, the mother-child interactions patterns are compared between groups. What kind of study is this? - answerExperimental b/c random assignment To identify factors that influence American and Icelandic parents' health perceptions, parents in these two countries completed questionnaires. Data were collected using questionnaires from 76 American families and 103 Icelandic families. What kind of study is this? - answerCross- Sectional b/c 1 occasion, 1 measurement, comparing groups A study was conducted to describe children's pain for 1 year after the diagnosis of leukemia in order to study strategies used by children and families to manage pain and to examine the outcomes of management effectiveness and functional status. What kind of study is this? - answerLongitudinal b/c multiple measurements @ different times Patients on 2 different units are given questionnaires to complete prior to dischare. The patients on one unit had care directed by a nurse cae manager and the patients on the other unit had the usual rotation of nursing care. Patient satisfaction was compared. What kind of study is this? - answerQuasi-Experimental b/c intervention and control but no random assignment Students are randomly assigned to two groups. One group receives an experimental independent study program and the other receives the usual classroom instruction. Both groups receive a post- test evaluation of learning. What kind of study is this? - answerExperimental b/c random assignment A consent form and Hand washing assesment Inventory tool was mailed to 125 RNs that agreed to participate in the study. These nurses were from critical care or step-down units. What kind of study is this? - answerSurvey descriptive b/c consent form Reading and language development skills were compared between a group of children with chronic otitis media and a group of children without a history of ear problems. What kind of study is this? - answerQuasi experimental b/c no random assignment but 2 groups Two groups of a high-risk medicaid-eligible mothers were compared. One group participated in a maternal home visitation program and the second group did not. Data was collected during pregnancy one time and again approximately one year after delivery. What kind of study is this? - answerLongitudinal b/c multiple measurements @ different times The level of depressive symptoms experienced by women was measured. Three questionnaires were completed by 315 women of Mexi