Sample size calculations for ordered categorical data
作者： John Whitehead
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摘要: … can be based on the statistics Z and V, where Z is the efficient score given by the first derivative of the log-likelihood and V is Fisher's information given by minus the second derivative, …
sci-hub.se 参考文章(16)
Stuart J. Pocock, Clinical Trials: A Practical Approach ,(1984)
Anne Whitehead, John Whitehead, A general parametric approach to the meta-analysis of randomized clinical trials. Statistics in Medicine. ,vol. 10, pp. 1665- 1677 ,(1991) , 10.1002/SIM.4780101105
L. S. Freedman, Tables of the number of patients required in clinical trials using the logrank test Statistics in Medicine. ,vol. 1, pp. 121- 129 ,(1982) , 10.1002/SIM.4780010204
J. T. Casagrande, M. C. Pike, P. G. Smith, The Power Function of the "Exact" Test for Comparing Two Binomial Distributions Applied Statistics. ,vol. 27, pp. 176- 180 ,(1978) , 10.2307/2346945
David A. Schoenfeld, Jane R. Richter, Nomograms for calculating the number of patients needed for a clinical trial with survival as an endpoint. Biometrics. ,vol. 38, pp. 163- 170 ,(1982) , 10.2307/2530299
DAVID SCHOENFELD, The asymptotic properties of nonparametric tests for comparing survival distributions Biometrika. ,vol. 68, pp. 316- 319 ,(1981) , 10.1093/BIOMET/68.1.316
Laurence D. Robinson, Nicholas P. Jewell, Some surprising results about covariate adjustment in logistic regression models International Statistical Review. ,vol. 59, pp. 227- 240 ,(1991) , 10.2307/1403444
William D. Dupont, Walton D. Plummer, Power and sample size calculations. A review and computer program. Controlled Clinical Trials. ,vol. 11, pp. 116- 128 ,(1990) , 10.1016/0197-2456(90)90005-M
D. R. Bellhouse, J. N. K. Rao, Amendments and Corrections: Systematic Sampling in the Presence of a Trend Biometrika. ,vol. 68, pp. 576- ,(1981) , 10.2307/2335609
David A. Schoenfeld, Sample-size formula for the proportional-hazards regression model. Biometrics. ,vol. 39, pp. 499- 503 ,(1983) , 10.2307/2531021