RESEARCH: TEST 1 Flashcards
The SYSTEMATIC USE OF DATA to monitor the OUTCOMES OF CARE processes as well as the use of improvement methods to design and test changes in prated, the aim of which is to CONTINUOUSLY IMPROVE THE QUALITY AND SAFETY of health care systems.
Quality Improvement
Criteria for Assessing Evidence
Quality, Quantity, and Consistency
the extent to which a study’s design, implementation, and analysis minimizes biases
Quality
the number of studies that have evaluated the research question, including overall sample size across studies, as well as the strength of the findings from data analyses
Quantity
the degree to which other studies, with similar or different designs, investigating the same research question report similar findings
Consistency
Quantitative or Qualitative: Living with terminal cancer: the experience of hospice patients
Qualitative
Quantitative or Qualitative: Level of cancer pain, symptoms, and functional status in terminal patients cared for in a hospice
Quantitative
Independent Variable
the cause or the phenomenon that has an effect on the dependent variable
Dependent Variable
Not manipulated but observed
Considered to be the outcome of interest
X or Y: The IV is often manipulated
X - Independent
X or Y: Varies depending on the IV
Y - Dependent
Type of Research Question: Is there a relationship between class size and student achievement of course objectives?
Correlational
Type of Research Question: Is there a difference in GPA between students that attend all classes and those that attend 75% of classes?
Difference
Do students who participate in a self-efficacy intervention achieve higher grades than students that receive usual instruction?
Experimental
What are the initial feelings of students that learn they have passed the NCLEX exam?
Qualitative
3 types of Quantitative Research Questions
Correlational
Comparative
Experimental
Quantitative or Qualitative: What is it like to live with a specific IV?
Qualitative
Types of Hypotheses
Directional, Non-directional, Null (statistical hypothesis)
Type of Hypothesis: specifies the relationship between the IV and the DV, often the most common.
Look for words like - more than, greater than, fewer
Directional
Type of Hypothesis: the direction is not stated
Non-Directional
Type of Hypothesis: states that there is no relationship between the IV and the DV
Null (statistical hypothesis)
Type of Hypothesis: There are significant differences in self-reported cancer pain between men and women.
Non-directional
Type of Hypothesis: Nurses with high social support from coworkers will have lower job stress
Directional
Type of Hypothesis: There is no difference in the latency of a 24 IV lock when flushed with heparinized saline vs normal saline
Null (statistical hypothesis)
Are hypothesis ever proven?
NO