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Volumn 46, Issue 2, 1997, Pages 238-251

On some sample size formulae for controlling both size and power in clinical trials

Author keywords

Hypotheses testing; Power; Sequential methods; Size

Indexed keywords


EID: 0038305078     PISSN: 00390526     EISSN: None     Source Type: Journal    
DOI: 10.1111/1467-9884.00080     Document Type: Article
Times cited : (10)

References (8)
  • 2
    • 0001336620 scopus 로고
    • On the asymptotic theory of fixed width confidence intervals for the mean
    • Chow, Y. S. and Robbins, H. (1965) On the asymptotic theory of fixed width confidence intervals for the mean. Ann. Math. Statist., 36, 457-462.
    • (1965) Ann. Math. Statist. , vol.36 , pp. 457-462
    • Chow, Y.S.1    Robbins, H.2
  • 3
    • 0001608054 scopus 로고
    • Asymptotic theory of triple sampling for sequential estimation of a mean
    • Hall, P. (1981) Asymptotic theory of triple sampling for sequential estimation of a mean. Ann. Statist., 9, 1229-1238.
    • (1981) Ann. Statist. , vol.9 , pp. 1229-1238
    • Hall, P.1
  • 4
    • 0347207734 scopus 로고
    • A k-stage sequential sampling procedure for estimation of a normal mean
    • to be published
    • Liu, W. (1995) A k-stage sequential sampling procedure for estimation of a normal mean. J. Statist. Planng Inf., to be published.
    • (1995) J. Statist. Planng Inf.
    • Liu, W.1
  • 5
    • 0002403662 scopus 로고
    • Sequential estimation of the mean of a normal population
    • Stockholm: Almqvist and Wiksell
    • Robbins, H. (1959) Sequential estimation of the mean of a normal population. In Probability and Statistics - the Harold Cramér Volume, pp. 235-245. Stockholm: Almqvist and Wiksell.
    • (1959) Probability and Statistics - The Harold Cramér Volume , pp. 235-245
    • Robbins, H.1
  • 6
    • 0000537133 scopus 로고
    • A two-sample test for a linear hypothesis whose power is independent of the variance
    • Stein, C. (1945) A two-sample test for a linear hypothesis whose power is independent of the variance. Ann. Math. Statist., 16, 243-258.
    • (1945) Ann. Math. Statist. , vol.16 , pp. 243-258
    • Stein, C.1
  • 7
    • 0024994537 scopus 로고
    • The role of internal pilot studies in increasing the efficiency of clinical trials
    • Wittes, J. and Brittain, E. (1990) The role of internal pilot studies in increasing the efficiency of clinical trials. Statist. Med., 9, 65-72.
    • (1990) Statist. Med. , vol.9 , pp. 65-72
    • Wittes, J.1    Brittain, E.2
  • 8
    • 0000467558 scopus 로고
    • Second order approximations for sequential point and interval estimation
    • Woodroofe, M. (1977) Second order approximations for sequential point and interval estimation. Ann. Statist., 5, 984-995.
    • (1977) Ann. Statist. , vol.5 , pp. 984-995
    • Woodroofe, M.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.