Studies comparing two or more treatments or interventions in which the subjects or
patients, upon completion of the course of one treatment, are switched to another.
In the case of two treatments, A and B, half the subjects are randomly allocated to
receive these in the order A, B and half to receive them in the order B, A. A criticism
of this design is that effects of the first treatment may carry over into the period
when the second is given. (Last, A Dictionary of Epidemiology, 2d ed)
Note générale sur le champ d'application :
IM general only; when pertinent add CLINICAL TRIAL (PT) or RANDOMIZED CONTROLLED TRIAL
(PT)
Point d'accès autorisé parallèle
Cross-Over Studies
Identifiants externes
Identifiant MeSH : mesD018592
Utilisation dans FMeSH
95
Informations sur la notice
Identifiant de la notice : 040831736
RCR créateur de la notice : 0001
Date de création : 23-09-1998
RCR dernier modificateur de la notice : 4994
Date de dernière modification : 20-03-2024 à 10 h 15