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CARET
(redirected from Beta Carotene and Retinol Efficacy Trial)

   Also found in: Dictionary/thesaurus, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
CARET
Beta Carotene and Retinol Efficacy Trial. A multicentre prevention trial of a large cohort of persons—18,300 men and women—at increased risk of developing lung cancer, who took beta carotene and vitamin A supplements

caret
1. the symbol ^ above a number indicating the expected value or expected frequency.
2. used to indicate exponentiation in many computer languages, e.g. 100=10^2 or ten squared.


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The Beta Carotene and Retinol Efficacy Trial (CARET), funded by the National Institutes of Health, was halted early because of this finding (SN: 1/27/96, p.
The other study, the Beta Carotene and Retinol Efficacy Trial, or CARET, tested both beta carotene, in a dose of 30 milligrams a day, and vitamin A, in a daily dose of 25,000 international units.
The Beta Carotene and Retinol Efficacy Trial (CARET) included 14,254 current and former smokers and 4,060 men exposed to asbestos.
 
 
 
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