On the distribution of the unpaired t-statistic with paired data

Statistics in Medicine

Volumn 15, Issue 10, 1996, Pages 1059-1063

  Proschan, Michael A ^a  

^a NATIONAL HEART LUNG AND BLOOD INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; ERROR; SIMULATION; STATISTICAL ANALYSIS;

EID: 0029951867     PISSN: 02776715     EISSN: None     Source Type: Journal    
DOI: 10.1002/(sici)1097-0258(19960530)15:10<1059::aid-sim219>3.3.co;2-u     Document Type: Article

References (14)

1. Diehr, P., Martin, D. C., Koepsell, T. D. and Cheadle, A. 'Breaking the matches in a paired t-test for community interventions when the number of pairs is small', Statistics in Medicine, 14, 1491-1504 (1995).
2. Snedecor, G. W. and Cochran, W. G. Statistical Methods, 7th edn, Iowa State University Press, Ames, Iowa, 1980.
3. Johnson, N. L. and Kotz, S. Distributions in Statistics: Continuous Univariate Distributions-2, Wiley, New York, 1970.
4. Krishnan, M. 'The moments of a doubly noncentral t-distribution', Journal of the American Statistical Association, 62, 278-287 (1967).
5. Krishnan, M. 'Series representations of the doubly noncentral t-distribution', Journal of the American Statistical Association, 63, 1004-1012 (1968).
6. Billewicz, W. Z. 'The efficiency of matched samples: An empirical investigation', Biometrics, 21, 623-644 (1965).
7. Cochran, W. G. 'Matching in analytical studies', American Journal of Public Health, 43, 684-691 (1953).
8. Cochran, W. G. 'The effectiveness of adjustment by subclassification in removing bias in observational studies', Biometrics, 24, 295-313 (1968).
9. Chase, G. R. 'On the efficiency of matched pairs in Bernoulli trials', Biometrika, 55, 365-369 (1968).
10. Miettinen, O. S. 'The matched pairs design in the case of all-or-none response', Biometrics, 24, 339-352 (1968).
11. Miettinen, O. S. 'Matching and design efficiency in retrospective studies', American Journal of Epidemiology, 91, 111-118 (1970).
12. Bross, I. D. J. 'How case-for-case matching can improve design efficiency', American Journal of Epidemiology, 89, 359-363 (1969).
13. Martin, D. C., Diehr, P., Perrin, E. B. and Koepsell, T. D. 'The effect of matching on the power of randomized community intervention studies', Statistics in Medicine, 12, 329-338 (1993).
14. Lynn, H. S. and McCulloch, C. E. 'When does it pay to break the matches for analysis of a matched-pairs design?', Biometrics, 48, 397-409 (1992).