Analysis of a within-subject design with covariates

References

• Balaam , LN . 1968 . A two-period design with t 2 experimental units . Biometrics , 24 : 61 – 73 .
   PubMed Web of Science ®Google Scholar
• Matthews , JNS . 1988 . Recent developments in crossover designs . Int Statist Rev , 56 : 117 – 127 .
   Google Scholar
• Jones , B. and Kenward , MG . 1989 . Design and Analysis of Cross-Over Trials , London : Chapman and Hall .
   Google Scholar
• Hedayat , A. and Zhao , W. 1990 . Optimal two-period repeated measurements designs . Ann Statist , 18 : 1805 – 1816 .
   Web of Science ®Google Scholar
• Patel , HI . 1986 . Analysis of repeated measures designs with changing covariates in clinical trials . Biometrika , 73 : 705 – 715 .
   Google Scholar
• Patel , HI . 1990 . “ Baseline measurements in a 2 × 2 crossover trial ” . In Statistical Issues in Pharmaceutical Development , Edited by: Peace , KE . 177 – 184 . New York : Marcel Dekker .
   Google Scholar
• Rubin , DB . 1976 . Inference and missing data . Biometrika , 63 : 581 – 592 .
   Web of Science ®Google Scholar
• Kenward , MG . 1987 . A method for comparing profiles of repeated measurements . J Roy Statist Soc Series C , 36 : 296 – 308 .
   Web of Science ®Google Scholar
• Patel , HI . 1991 . Analysis of incomplete data from a clinical trial with repeated measurements . Biometrika , 78 : 609 – 619 .
   Web of Science ®Google Scholar
• Gabriel , KR . 1962 . Ante-dependence analysis of an ordered set of variables . Ann Math Statist , 33 : 201 – 212 .
   Google Scholar
• Matthews , JNS . 1990 . The analysis of data from crossover designs: The efficiency of ordinary least squares . Biometrics , 46 : 689 – 696 .
   Web of Science ®Google Scholar
• Liang , K-Y and Zeger , SL . 1986 . Longitudinal data analysis using generalized linear models . Biometrika , 73 : 13 – 22 .
   Web of Science ®Google Scholar
• Zeger , SL and Liang , K-Y . 1986 . Longitudinal data analysis for discrete and continuous outcomes . Biometrics , 42 : 121 – 130 .
   PubMed Web of Science ®Google Scholar
• Laird , NM and Ware , JH . 1982 . Random-effects models for longitudinal data . Biometrics , 38 : 963 – 974 .
   PubMed Web of Science ®Google Scholar
• Jennrich , RI and Schluchter , MD . 1986 . Unbalanced repeated measures models with structured covariance matrices . Biometrics , 42 : 805 – 820 .
   PubMed Web of Science ®Google Scholar
• SAS Institute Inc . SAS/IML Software , Cary, NC : SAS Institute . Version 6.07
   Google Scholar