Pain, Fatigue, and Physical Activity in Osteoarthritis: The Moderating Effects of Pain- and Fatigue-Related Activity Interference

The CES-D Scale

Lenore Sawyer Radloff · Applied Psychological Measurement · 1977 · 53.3K citations · Full text

Social Sciences, Psychiatry, Psychology +17

Multiple regression: testing and interpreting interactions

Choice Reviews Online · 1992 · 37.2K citations

Public Health, Biostatistics, Causal Inference +9

Radiological Assessment of Osteo-Arthrosis

Jan Kellgren, J. S. Lawrence · Annals of the Rheumatic Diseases · 1957 · 12.4K citations · Full text

Medicine, Orthopaedic Surgery, Radiology +10

Physical Activity in the United States Measured by Accelerometer

Richard P. Troiano, David Berrigan, Kevin W. Dodd et al. · Medicine & Science in Sports & Exercise · 2008 · 7.7K citations

Public Health, Child Health, Adolescent Health +14

Structural Equation Modeling: Concepts, Issues, and Applications.

Murray Smith, Rick H. Hoyle · Journal of the Royal Statistical Society Series D (The Statistician) · 1996 · 6.9K citations

Social Sciences, Behavioral Sciences, Psychology +17