Integrative review A methodology that synthesizes quantitative qualitative and

Integrative review a methodology that synthesizes

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Integrative review A methodology that synthesizes quantitative, qualitative, and comparative effectiveness research to provide a comprehensive understanding of the human condition. Internal reliability The extent to which an instrument is consistent within itself as measured with the alpha coefficient statistic. Internal validity The confidence that an experimental treatment or condition made a difference and that rival explanations were systematically ruled out through study design and control. Inter-rater reliability The extent to which an instrument is consistent across raters, as measured with a percentage agreement or a kappa statistic. Investigator triangulation A type of triangulation in which more than one person is used to collect, analyze, or interpret a set of data. Journal club
A formally organized group that meets periodically to share and critique contemporary research in nursing, with a goal of both learning about the research process and finding evidence for practice. Journal impact factor A way to measure the visibility of research by calculating a ratio of current citations of the journal to all citations in the same time period. Justice A basic principle of ethics that incorporates a participant’s right to fair treatment and fairness in distribution of benefit and burden. Levels The categories that make up factors in an analysis of variance (ANOVA.) Levels of evidence A scale that provides the user with a quick way to assess the quality of the study design and, therefore, the strength of the study conclusions. Likert scale A scale that uses attitude statements ranked on a five- or seven-point scale. The degree of agreement or disagreement is given a numerical value and a total can be calculated. Line graph A graphical presentation that plots means for a variable over a period of time. Longitudinal studies Studies conducted by following subjects over a period of time, with data collection occurring at prescribed intervals. Magnet status A designation for organizations that have characteristics that make them attractive to nurses as workplaces. Magnitude of effect The size of the differences between experimental and control groups; it supports clinical significance of the findings. Margin notes Reflective notes manually inserted into qualitative transcripts that describe ideas about meaning that occur to the analyst during reading. Maturation A threat to internal validity because the changes that occur in subjects do not happen as a result of the intervention, but rather because time has passed.
Mean The average; a measure of central tendency. Measurement Determination of the quantity of a characteristic that is present; it involves assigning of numbers or some other classification.

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