Measuring change over time: Assessing the usefulness of evaluative instruments

Statistical power analysis for the behavioral sciences

1990 • 65,781 citations

Statistical principles in experimental design.

1962 • 27,228 citations

Reliability and Validity Assessment

1979 • 5,286 citations

Fundamental Statistics in Psychology and Education.

1951 • 3,563 citations

Statistical Power Analysis for the Behavioral Sciences

1977 • 2,262 citations

Goal attainment scaling: A general method for evaluating comprehensive community mental health programs

1968 • 1,791 citations

A methodological framework for assessing health indices

1985 • 1,550 citations

Clinical biostatistics: LIV. The biostatistics of concordance

1981 • 1,120 citations

Fundamental Statistics in Psychology and Education.

1966 • 1,006 citations

Introduction to sample size determination and power analysis for clinical trials

1981 • 996 citations

Measuring disease-specific quality of life in clinical trials.

1986 • 722 citations

Statistical Principles in Experimental Design.

1963 • 449 citations

The Sickness Impact Profile; Reliability of a Health Status Measure

1976 • 281 citations

Functional Status Index: reliability of a chronic disease evaluation instrument.

1980 • 253 citations

The Duke-UNC Health Profile: An Adult Health Status Instrument for Primary Care

1981 • 204 citations

The development and application of indices of health: general methods and a summary of results.

1977 • 138 citations

MEASUREMENT OF FUNCTIONAL CAPACITY WITH VISUAL ANALOGUE SCALES

1977 • 126 citations

The functional life scale.

1973 • 81 citations

Reliability of measurement and the power of statistical tests: Some new results.

1983 • 62 citations

Research in Large‐Scale Intervention Programs*

1965 • 49 citations

Dependent variable reliability and the power of significance tests.

1978 • 47 citations