Perceptions in 7700 patients with rheumatoid arthritis compared to their families and physicians

The Measurement of Observer Agreement for Categorical Data

J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text

Public Health, Biostatistics, Categorical Data Analysis +12

A Coefficient of Agreement for Nominal Scales

Jacob Cohen · Educational and Psychological Measurement · 1960 · 41.3K citations

Education, Educational Assessment, Educational Measurement +8

Social support as a double-edged sword: The relation of positive and problematic support to depression among rheumatoid arthritis patients

Tracey A. Revenson, Kathleen M. Schiaffino, S. Deborah Majerovitz et al. · Social Science & Medicine · 1991 · 424 citations

Medicine, Psychiatry, Psychology +13

Spouse criticism and support: Their association with coping and psychological adjustment among women with rheumatoid arthritis.

Sharon L. Manne, Alex Zautra · Journal of Personality and Social Psychology · 1989 · 370 citations

Medicine, Social Psychology, Rheumatology +12

Spouse criticism and support: Their association with coping and psychological adjustment among women with rheumatoid arthritis.

Sharon L. Manne, Alex Zautra · Journal of Personality and Social Psychology · 1989 · 300 citations

Medicine, Social Psychology, Rheumatology +12