GROUP SEQUENTIAL TEST FOR TESTING THE SUPERIORITY BETWEEN TWO TREATMENTS BASED ON BIVARIATE RESPONSE

Bibliographic Information

Other Title
  • 2変量応答データに基づく2処置間の優劣比較のための群逐次検定
  • 2 ヘンリョウ オウトウ データ ニ モトヅク 2 ショチ カン ノ ユウレツ ヒカク ノ タメ ノ グン チクジ ケンテイ

Search this article

Description

The purpose of the present paper is to construct the group sequential procedure for testing sequentially the superiority and the inferiority between two treatments when a response is bivariate normal. It is based on the use of likelihood ratio method of our composite hypotheses in order to derive the statistic in the group sequential test. After the statistic is obtained, we construct the repeated confidence boundaries at each stage and the power of test by the recursive formulae of numerical integrations extended to two random variables. Then we investigate how the boundaries and the power of test are influenced by correlation coefficients through the simulations.

Journal

References(14)*help

See more

Details 詳細情報について

Report a problem

Back to top