| APSS | Association for the Psychophysiological Study of Sleep |
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| ASHI | Association for the Study of Human Infertility |
| ASIF | Association for Study of Internal Fixation |
| ASME | Association for the Study of Medical Education |
| ASSO | American Society for the Study of Orthodontics |
| Framingham Heart study | <epidemiology> Ongoing epidemiologic study of a cohort of over 5,000 of the population of Framingham, MA conducted since 1949 under the auspices of the National Institutes of Health and Boston University. (05 Mar 2000) |
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| longitudinal study | <epidemiology> A study taking place over time. If individuals are followed, this is a longitudinal cohort study. If individuals are not followed, but classes (usually age classes) are restudied, this is a longitudinal cross-sectional study. The converse of a horizontal study. (05 Dec 1998) |
| retrospective study |
A study in which the outcomes in a group of people are analyzed after the outcomes have occurred, by looking back in time from the present. One example is a study in which the medical histories of a group of people who all have the same condition are examined, to determine what similarities there may be in their medical backgrounds. (See also prospective study.)
Ãâó: www.healthcompass.org/internal_page.cfm
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| retrospective study |
The collection of data concerning the past. Interviews which attempt to gain such information often rely on the memory of respondents and may not be reliable.
Ãâó: www.sachru.sa.gov.au/pew/glossary.htm
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| retrospective study |
This type of study is conducted by reviewing patient medical records to see if groups of patients that had different treatments had different outcomes. If the only difference between the groups was their treatment, then the different outcome presumably resulted from the treatment.
Ãâó: www.ichelp.com/research/ResearchStudyTerminology.h...
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| retrospective study |
a study that uses data already collected for other purposes or actions that have already been implemented.
Ãâó: www.ameteam.ca/glossary.html
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| retrospective study |
A study looking back in time, so the outcomes have occurred to the participants before the study commences. Case-control studies are always retrospective, cohort studies can be, and randomized controlled trials are never retrospective.
Ãâó: www.firstconsult.com/
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