Minimal clinically important changes in chronic musculoskeletal pain intensity measured on a numerical rating scale

The american rheumatism association 1987 revised criteria for the classification of rheumatoid arthritis

1988 • 19,632 citations

Measuring the Accuracy of Diagnostic Systems

1988 • 9,129 citations

A method of comparing the areas under receiver operating characteristic curves derived from the same cases.

1983 • 6,923 citations

Development of criteria for the classification and reporting of osteoarthritis: Classification of osteoarthritis of the knee

1986 • 6,352 citations

Evaluation of Diagnostic Criteria for Ankylosing Spondylitis

1984 • 5,334 citations

Clinical importance of changes in chronic pain intensity measured on an 11-point numerical pain rating scale

2001 • 5,030 citations

Two-sided confidence intervals for the single proportion: comparison of seven methods

1998 • 4,805 citations

Measurement of health status

1989 • 4,414 citations

The American College of Rheumatology criteria for the classification and reporting of osteoarthritis of the hip

1991 • 2,547 citations

Measuring change over time: Assessing the usefulness of evaluative instruments

1987 • 1,869 citations

Reproducibility and responsiveness of health status measures statistics and strategies for evaluation

1991 • 1,365 citations

A comparison of pain measurement characteristics of mechanical visual analogue and simple numerical rating scales

1994 • 1,136 citations

Judging disease activity in clinical practice in rheumatoid arthritis: first step in the development of a disease activity score.

1990 • 1,051 citations

Defining the clinically important difference in pain outcome measures

2000 • 1,047 citations

The American College of Rheumatology criteria for the classification and reporting of osteoarthritis of the hand

1990 • 1,017 citations

Prospective validation of clinically important changes in pain severity measured on a visual analog scale

2001 • 937 citations

Validation of a Verbally Administered Numerical Rating Scale of Acute Pain for Use in the Emergency Department

2003 • 703 citations

Reliability of pain scales in the assessment of literate and illiterate patients with rheumatoid arthritis.

1990 • 678 citations

Comparison of fixed interval and visual analogue scales for rating chronic pain

1975 • 531 citations

The measurement of pain; prototype for the quantitative study of subjective responses.

1957 • 496 citations

Determining minimally important changes in generic and disease-specific health-related quality of life questionnaires in clinical trials of rheumatoid arthritis

2000 • 492 citations

Pain epidemiology and health related quality of life in chronic non-malignant pain patients referred to a Danish multidisciplinary pain center

1997 • 441 citations

Minimal perceptible clinical improvement with the Western Ontario and McMaster Universities osteoarthritis index questionnaire and global assessments in patients with osteoarthritis.

2000 • 424 citations

Clinically significant changes in pain along the visual analog scale

2001 • 337 citations

Minimal clinically important rehabilitation effects in patients with osteoarthritis of the lower extremities.

2002 • 263 citations

Criteria for clinically important changes in outcomes: development, scoring and evaluation of rheumatoid arthritis patient and trial profiles. OMERACT Committee.

1993 • 251 citations

Evaluating measurement responsiveness.

1995 • 185 citations

Analysis of disability in knee osteoarthritis. Relationship with age and psychological variables but not with radiographic score.

1991 • 171 citations

Chronic widespread pain in the community: the influence of psychological symptoms and mental disorder on healthcare seeking behavior.

1999 • 154 citations

Osteoarthritis antirheumatic drug trials. III. Setting the delta for clinical trials--results of a consensus development (Delphi) exercise.

1992 • 145 citations

A multicenter cost-of-illness study on rheumatoid arthritis in Italy.

2002 • 97 citations

Comorbidity of pain-associated disability and depressive symptoms in connection with sociodemographic variables: results from a cross-sectional epidemiological survey in Hungary

2001 • 70 citations

Validation of an Italian version of the Arthritis Impact Measurement Scales 2 (ITALIAN-AIMS2) for patients with osteoarthritis of the knee

2000 • 40 citations

Relationship between physical impairment, psychological variables and pain in rheumatoid disability. An analysis of their relative impact.

1991 • 36 citations

Application of Statistical Graphics to Facilitate Selection of Health Status Measures for Clinical Practice and Evaluative Research

1999 • 25 citations