Explanatory study | definition of explanatory study by Medical dictionary
analytical study (redirected from explanatory study)
analytical study A comparative study designed to reach causal inferences about hypothesised relationships between risk factors and outcome. Analytical studies identify and quantify associations, test hypotheses, identify causes and determine whether an association exists between variables, such as between an exposure and a disease. Statistical procedures are used to determine if a relationship is likely to have occurred by chance alone. Analytical studies usually compare two or more groups or sets of data.
Case-control study, cohort study, randomised-controlled clinical trial, lab study.
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References in periodicals archive
Optionall Instruments of the European Union: A Definitional, Normative and Explanatory Study
Methods: The explanatory study was conducted over six months in 7 teaching hospitals affiliated with Iran University of Medical Sciences.
The explanatory study was conducted over six months during 2010 and the study population comprised 320 employees working at 7 teaching hospitals affiliated with the Iran University of Medical Sciences.
The purpose of the sequential explanatory study
was to identify the writing weaknesses of freshman composition students, relative to the types of writing assignments they must be able to complete in class, and investigate freshman professors' assessments of student preparation.
Though not an explanatory study
, it does suggest a design in which "number of screens between like items" in an online catalog could be regressed against the NUMBER OF HITS during a search session (u.a.) or time period (u.a.).