Low back pain: Reliability of a set of pain measurement tools

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 short questionnaire for the measurement of habitual physical activity in epidemiological studies

J.A.H. Baecke, J. Burema, J.E.R. Frijters · American Journal of Clinical Nutrition · 1982 · 4K citations

Education, Health Sciences, Epidemiology +13

A Study of the Natural History of Back Pain

Martín Roland, Richard Morris · Spine · 1983 · 3.4K citations

Medicine, Orthopaedic Surgery, Rehabilitation Medicine +17

A Fear-Avoidance Beliefs Questionnaire (FABQ) and the role of fear-avoidance beliefs in chronic low back pain and disability

Gordon Waddell, Mary Newton, I.A. Henderson et al. · Pain · 1993 · 3.2K citations

Medicine, Psychology, Rehabilitation Medicine +16

Handbook of pain assessment

Amanda C de C Williams · Journal of Psychosomatic Research · 1995 · 1.5K citations

Nursing, Physical Medicine, Pain Management +11