Concepedia

Test for Respiratory and Asthma Control in Kids (TRACK): Clinically meaningful changes in score

Robert S. Zeiger, Michael Mellon, Bradley E. Chipps, Kevin R. Murphy, Michael Schatz, Mark Kosinski, Kathy Lampl, Sulabha Ramachandran

Journal of Allergy and Clinical Immunology · 2011 · 73 citations · 18 references

DOI

Concepts

References

18

Statistical Power Analysis for the Behavioral Sciences

Keith E. Muller, Jacob Cohen · Technometrics · 1989 · 83.9K citations

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Statistical power analysis for the behavioral sciences

Computers Environment and Urban Systems · 1990 · 65.7K citations

, , +14

Coefficient Alpha and the Internal Structure of Tests

Lee J. Cronbach · Psychometrika · 1951 · 43.2K citations · Full text

, , +14

Statistical Power Analysis for the Behavioral Sciences (2nd ed.).

Peter A. Lachenbruch, Jacob Cohen · Journal of the American Statistical Association · 1989 · 37.6K citations

, , +14

Measurement of health status

Roman Jaeschke, Joel Singer, Gordon Guyatt · Controlled Clinical Trials · 1989 · 4.9K citations

, , +10