| CFR | case-fatality ratio; citrovorum-factor rescue; Code of Federal Regulations; complement-fixation reac... |
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| CH | case history; Chediak-Higashi [syndrome]; chiasma; Chinese hamster; chloral hydrate; cholesterol; Ch... |
| CMI | carbohydrate metabolism index; care management integration; case mix index; cell-mediated immunity; ... |
| COMTRAC | computer-based case tracing |
| CRF | case report form; chronic renal failure; chronic respiratory failure; coagulase-reacting factor; con... |
| diachronic study | A study done over the course of time. For example, a longitudinal study of children with Down syndrome (trisomy 21) might involve the study of 100 children with this condition from birth to 10 years of age. Also called a longitudinal study. The opposite of a synchronic (cross-sectional) study. (12 Dec 1998) |
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| double-blind study | A study in which neither the experimenter nor any other assessor of the results, including patients, know which group is subject to which procedure, thus helping assure that the biases or expectations of either will not influence the results. (05 Mar 2000) |
| epidemiologic study characteristics | Types and formulations of studies used in epidemiological and clinical research. (12 Dec 1998) |
| twin study | A method of detecting genetic causes in human traits and genetic factors in behaviour using sets of twins. (12 Dec 1998) |
| foetal doppler study | <radiology> Non-stress test (NST), external monitoring for 20 minutes; poor specificity, greater than4 foetal heart accelerations (greater than15 bpm over baseline for 15 seconds) following foetal movement in foetus greater than34 weeks, no heart accelerations in immaturity, sleep, maternal sedation contraction stress test (CST), external monitoring after oxytocin or maternal breast stimulation, greater than 3 uterine contraction in 10 minutes; 50% specificity uterine and umbilical artery waveform, elevated systolic:diastolic ratio = increased vascular resistance foetal aortic flow volume, 185-246 ml/kg/min see also: biophysical profile, intrauterine growth retardation (IUGR) (12 Dec 1998) |
| follow-up study | Study in which persons exposed to risk or given a designated preventive or therapeutic regimen are observed over a period or at intervals to determine the outcome of the exposure or regimen. (05 Mar 2000) |
| 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) |
| 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) |
| case study |
a piece of work carried out by learners, relating to facts or contexts drawn from art, craft and design professional practice
Ãâó: en.wikibooks.org/wiki/SA_NCS_Visual_Arts:Glossary
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| case study |
A written account of an engineering activity as it was actually carried out; it
Ãâó: hannawestside.anderson5.net/academyofengineering/R...
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| case study |
An in-depth exploration of one particular case (situation or subject) for the purpose of gaining depth of understanding into the issues being investigated. For example, out of 30 in-depth interviews, one may be singled out for a case study.
Ãâó: www.etr.org/recapp/research/researchglossary.htm
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| case study |
description of a real situation
Ãâó: www.foodforum.org.uk/cgi-local/glossary.pl
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| case study |
Research based on one or a few patients. Case studies may be very detailed and are a good way of finding out about rare conditions or illnesses. Case studies are usually retrospective (looking back at events), not prospective (or looking forwards to events as they happen) and so are not very useful for coming to conclusions about the safety or efficacy of different treatments.
Ãâó: reuma.rediris.es/omeract/docs/OMERACT%20Glossary.h...
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