Psychology and Health · 2017 · 18 citations · 43 references
We suggest that intervention programmes with chronic pain and fibromyalgia patients should focus on enhancing the use of upward identification in social comparison, and on minimising the use of upward contrast and downward identification in social comparison.
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The Hospital Anxiety and Depression Scale
A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 45.5K citations
Alternative Ways of Assessing Model Fit
Michael W. Browne, Robert Cudeck · Sociological Methods & Research · 1992 · 24.8K citations
Engineering, Exact Fit, Measurement +16
A Theory of Social Comparison Processes
Léon Festinger · Human Relations · 1954 · 19.8K citations