Evaluation comparée des effets subjectifs de la dextroamphétamine, du méthylphénidate et du placebo
Identifieur interne : 002D59 ( Main/Exploration ); précédent : 002D58; suivant : 002D60Evaluation comparée des effets subjectifs de la dextroamphétamine, du méthylphénidate et du placebo
Auteurs : Leon TetreaultSource :
- Canadian Medical Association Journal [ 0008-4409 ] ; 1964.
Abstract
The subjective effects of dextroamphetamine, methylphenidate and placebo were evaluated in 16 medical students during the period just prior to their final oral examinations. The subjects served as their own controls. The order of administration of the three medications for each student was randomized, and a double-blind technique was used throughout. A questionnaire method was employed for the collection of results, which proved to be a useful and effective means. It demonstrated that dextroamphetamine, methylphenidate and placebo were statistically different from one another with regard to their effect on efficiency of studying, fatigue, duration of sleep and appetite. There were also significant differences in the number of side effects caused by the three medications. The stimulants, however, did not increase the number of study hours, nor was their use recommended by the students when preparing for important examinations.
Url:
PubMed: 14156840
PubMed Central: 1927350
Affiliations:
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