Measuring change over time: assessing the usefulness of evaluative instruments.

[1]  G. Guyatt,et al.  Measuring disease-specific quality of life in clinical trials. , 1986, CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne.

[2]  B Kirshner,et al.  A methodological framework for assessing health indices. , 1985, Journal of chronic diseases.

[3]  W. Alan Nicewander,et al.  Reliability of measurement and the power of statistical tests: Some new results. , 1983 .

[4]  E. Wagner,et al.  The Duke-UNC Health Profile: An Adult Health Status Instrument for Primary Care , 1981, Medical care.

[5]  J. Lachin.  Introduction to sample size determination and power analysis for clinical trials. , 1981, Controlled clinical trials.

[6]  A. Feinstein,et al.  Clinical biostatistics: LIV. The biostatistics of concordance , 1981 .

[7]  Jette Am,et al.  Functional Status Index: reliability of a chronic disease evaluation instrument. , 1980 .

[8]  Edward G. Carmines,et al.  Reliability and Validity Assessment , 1979 .

[9]  W. A. Nicewander,et al.  Dependent variable reliability and the power of significance tests , 1978 .

[10]  E C Huskisson,et al.  Measurement of functional capacity with visual analogue scales. , 1977, Rheumatology and rehabilitation.

[11]  L. Chambers,et al.  The development and application of indices of health: general methods and a summary of results. , 1977, American journal of public health.

[12]  M. Bergner,et al.  The Sickness Impact Profile: Reliability of a Health Status Measure , 1976, Medical care.

[13]  J. E. Sarno,et al.  The functional life scale. , 1973, Archives of physical medicine and rehabilitation.

[14]  H. Freeman,et al.  Research in Large‐Scale Intervention Programs* , 1965 .

[15]  Seymour Geisser,et al.  Statistical Principles in Experimental Design , 1963 .

[16]  J. Guilford,et al.  Fundamental statistics in psychology and education , 1943 .