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Volumn 138, Issue 2, 2008, Pages 489-499

Optimal two-stage group-sequential designs

Author keywords

Adaptive; Backward induction; Group sequential; Optimal design; Two stage

Indexed keywords


EID: 35348877320     PISSN: 03783758     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jspi.2007.06.011     Document Type: Article
Times cited : (11)

References (14)
  • 1
    • 0012447357 scopus 로고    scopus 로고
    • Optimal asymmetric one-sided group sequential tests
    • Barber S., and Jennison C. Optimal asymmetric one-sided group sequential tests. Biometrika 89 (2002) 49-60
    • (2002) Biometrika , vol.89 , pp. 49-60
    • Barber, S.1    Jennison, C.2
  • 2
    • 0344723328 scopus 로고    scopus 로고
    • Optimal designs for group sequential clinical trials
    • Chang M.N. Optimal designs for group sequential clinical trials. Comm. Statist. A 25 (1996) 361-379
    • (1996) Comm. Statist. A , vol.25 , pp. 361-379
    • Chang, M.N.1
  • 3
    • 0032886394 scopus 로고    scopus 로고
    • Modification of sample size in group sequential clinical trials
    • Cui L., Hung H.M.J., and Wang S.-J. Modification of sample size in group sequential clinical trials. Biometrics 55 (1999) 853-857
    • (1999) Biometrics , vol.55 , pp. 853-857
    • Cui, L.1    Hung, H.M.J.2    Wang, S.-J.3
  • 4
    • 0040235596 scopus 로고
    • An improved method for deriving optimal one-sided group sequential tests
    • Eales J.D., and Jennison C. An improved method for deriving optimal one-sided group sequential tests. Biometrika 79 (1992) 13-24
    • (1992) Biometrika , vol.79 , pp. 13-24
    • Eales, J.D.1    Jennison, C.2
  • 5
    • 4444252560 scopus 로고
    • Optimal two-sided group sequential tests
    • Eales J.D., and Jennison C. Optimal two-sided group sequential tests. Sequential Anal. 14 (1995) 273-286
    • (1995) Sequential Anal. , vol.14 , pp. 273-286
    • Eales, J.D.1    Jennison, C.2
  • 6
    • 33644973601 scopus 로고    scopus 로고
    • Adaptive and nonadaptive group sequential tests
    • Jennison C., and Turnbull B.W. Adaptive and nonadaptive group sequential tests. Biometrika 93 (2006) 1-21
    • (2006) Biometrika , vol.93 , pp. 1-21
    • Jennison, C.1    Turnbull, B.W.2
  • 7
    • 33644770078 scopus 로고    scopus 로고
    • Efficient group sequential designs when there are several effect sizes under consideration
    • Jennison C., and Turnbull B.W. Efficient group sequential designs when there are several effect sizes under consideration. Statist. Medicine 25 (2006) 917-932
    • (2006) Statist. Medicine , vol.25 , pp. 917-932
    • Jennison, C.1    Turnbull, B.W.2
  • 8
    • 0000426067 scopus 로고
    • Optimal stopping and sequential tests which minimize the maximum expected sample size
    • Lai T.L. Optimal stopping and sequential tests which minimize the maximum expected sample size. Ann. Statist. 1 (1973) 659-673
    • (1973) Ann. Statist. , vol.1 , pp. 659-673
    • Lai, T.L.1
  • 9
    • 0032732411 scopus 로고    scopus 로고
    • Adaptive sample size calculations in group sequential trials
    • Lehmacher W., and Wassmer G. Adaptive sample size calculations in group sequential trials. Biometrics 55 (1999) 1286-1290
    • (1999) Biometrics , vol.55 , pp. 1286-1290
    • Lehmacher, W.1    Wassmer, G.2
  • 10
    • 0002296743 scopus 로고
    • Group-sequential designs for one-sided and two-sided hypothesis testing with provision for early stopping in favor of the null hypothesis
    • Pampallona S., and Tsiatis A.A. Group-sequential designs for one-sided and two-sided hypothesis testing with provision for early stopping in favor of the null hypothesis. J. Statist. Plann. Inference 42 (1994) 19-35
    • (1994) J. Statist. Plann. Inference , vol.42 , pp. 19-35
    • Pampallona, S.1    Tsiatis, A.A.2
  • 11
    • 0033458198 scopus 로고    scopus 로고
    • Adaptive two stage designs and the conditional error function
    • Posch M., and Bauer P. Adaptive two stage designs and the conditional error function. Biometrical J. 41 (1999) 689-696
    • (1999) Biometrical J. , vol.41 , pp. 689-696
    • Posch, M.1    Bauer, P.2
  • 12
    • 0029589385 scopus 로고
    • Designed extension of studies based on conditional power
    • Proschan M.A., and Hunsberger S.A. Designed extension of studies based on conditional power. Biometrics 51 (1995) 1315-1324
    • (1995) Biometrics , vol.51 , pp. 1315-1324
    • Proschan, M.A.1    Hunsberger, S.A.2
  • 13
    • 0031312687 scopus 로고    scopus 로고
    • Semiparametric efficiency and its implications on the design and analysis of group-sequential studies
    • Scharfstein D.O., Tsiatis A.A., and Robins J.M. Semiparametric efficiency and its implications on the design and analysis of group-sequential studies. J. Amer. Statist. Assoc. 92 (1997) 1342-1350
    • (1997) J. Amer. Statist. Assoc. , vol.92 , pp. 1342-1350
    • Scharfstein, D.O.1    Tsiatis, A.A.2    Robins, J.M.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.