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KMID : 0369820040340050379
Jorunal of Korean Pharmaceutical Sciences
2004 Volume.34 No. 5 p.379 ~ p.383
Statistical Interpretation of Bioequivalence in 2¡¿2 Crossover Design with Missing Observations
¹Ú»ó±Ô/Park SG
ÀÌÀ翵/ÃÖ¼º¾÷/À±¹Ì°æ/ÀÌÀçÈÖ/ÃÖ¿µ¿í/Lee JY/Choi SU/Yoon MK/Lee JH/Choi YW
Abstract
Statistical interpretations in a bioequivalence trial are considered and studied when the missing observations occurred in 2 ¡¿ 2 crossover experiment. Patel (1985) suggested the approximate test procedures for carryover effect and drug effect in 2 ¡¿ 2 crossover design when some of data are missing in the second period. A modified Patel method is newly pro-posed to the bioequivalence trial and it is compared with the current method through the simulation study.
KEYWORD
Bioequivalence, Incomplete 2¡¿2 crossover design, Maximum likelihood estimators
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