International Journal of Obesity · 2003 · 239 citations · 41 references
Social SciencesBehavioral SciencesPsychologyHealth PsychologyPsychometricsScale DevelopmentObesity ManagementWeight LossWeight ManagementConstruct ValidityConstruct Validity AssessmentPsychosocial FunctioningWeight Loss Reduction
41
Statistical Power Analysis for the Behavioral Sciences
Keith E. Muller, Jacob Cohen · Technometrics · 1989 · 83.9K citations
The Hospital Anxiety and Depression Scale
A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 46.6K citations