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Health Research
Chpt. 9
14
Nursing
Undergraduate 3
05/13/2015

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Cards

Term
Cross-Sectional Design
Definition
Data collected at a single point in time; people @ diff. stages
Term
Longitudinal Design
Definition
Data collected 2 or more times over a long-time
Term
Trend Studies
Definition
Same question, diff people; see patterns over time
Term
Panel Studies
Definition
Nurses Health Study, Framingham Study
Same people followed over a long time
Term
Prospective Design
Definition
Correlation design, potential cause in present linked to hypothesized outcome
Term
Case-Control Design
Definition
Cases are compared to "controls" on potential causes;
lung CA vs w/out lung CA
Term
Retrospective Design
Definition
Start in the present and look in the past
Term
Descriptive Research
Definition
No intervention, study is observational
Term
Within-Subjects (Time Series)
Definition
One group studied B4 & after; 12hr shift & 8hr shift
Term
Nonequivalent Control Group
Definition
Intervention group compared with nonrandomized comparison group;
assign themselves to group 8am vs 6pm class
Term
Quasi-Experiments
Definition
Involves an intervention but lack either randomization or control group.
Term
Factorial Design
Definition
More than one IV is experimentally manipulated; ASA, Codeine> pain
Term
Within-Subjects Design
Definition
Same people compared at different times or under diff conditions
Term
Between-Subjects Design
Definition
Different people are compared; men & women
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