NURS 602 Questions with Correct Answers

Research problem Correct Answer An area of concern in which there is a gap in the knowledge needed for nursing practice. Significance of a research problem Correct Answer Indicates the importance of the problem to nursing and health care and to the health of individuals, families, and communities. Background for a problem Correct Answer Briefly identifies what we know about the problem area. Problem statement Correct Answer Identifies the specific gap in the knowledge needed for practice. Research purpose Correct Answer Concise, clear statement of the specific goal or aim of the study. The purpose is generated from the problem. Purpose of descriptive research Correct Answer 1. Identify and describe concepts or variables 2. Identify possible relationships among variables 3. Delineate differences between or among existing groups Purpose of correlational research Correct Answer Examines the type and strength of relationship among variables (can be positive or negative) Purpose of quasi-experimental research Correct Answer Conducted to determine the effect of a treatment or independent variable on designated dependent or outcome variables What type of correlation is this? "An increase in the number of pack-years decreases a person's lifespan" Correct Answer Negative correlation (-1) What type of correlation is this? "An increase in stress levels leads to an increase in blood pressure readings" Correct Answer Positive correlation (+1) Purpose of experimental research Correct Answer Determines the effect of one or more independent variables on one or more dependent variables Conducted in highly controlled settings What type of quantitative research is this? "The purpose of this observational study was to assess the frequency and type of hand hygiene opportunities initiated by clinical and non-clinical caregivers..." Correct Answer Descriptive research