Patterns of Outcome Measurement in Parkinson’s Disease Clinical Trials

“Mini-mental state”

1975 • 82,784 citations

The Measurement of Observer Agreement for Categorical Data

1977 • 70,424 citations

EuroQol - a new facility for the measurement of health-related quality of life

1990 • 14,363 citations

Parkinsonism

1967 • 11,463 citations

The Sickness Impact Profile: Development and Final Revision of a Health Status Measure

1981 • 4,685 citations

Members of the UPDRS Development Committee. Unified Parkinson's Disease Rating Scale

1987 • 2,219 citations

Variable expression of Parkinson's disease

1990 • 1,183 citations

Measuring health status: a new tool for clinicians and epidemiologists.

1985 • 859 citations

Unified Parkinson's disease rating scale characteristics and structure

1994 • 747 citations

Critical analysis of the disability in Parkinson's disease.

1968 • 490 citations

Interrater reliability of the unified Parkinson's disease rating scale motor examination

1994 • 309 citations

A METHOD FOR EVALUATING DISABILITY IN PATIENTS WITH PARKINSONʼS DISEASE

1961 • 218 citations

Erratic gastric emptying of levodopa may cause “random” fluctuations of parkinsonian mobility

1988 • 167 citations

CONTROLLED TRIAL OF AMANTADINE HYDROCHLORIDE IN PARKINSON'S DISEASE

1970 • 155 citations

A methodologic framework for developing and selecting endpoints in clinical trials.

1982 • 140 citations

Rating impairment and disability in Parkinson's disease: Evaluation of the unified Parkinson's disease rating scale

1994 • 130 citations

Classification of extrapyramidal disorders

1981 • 120 citations

Reliability of patient completion of the historical section of the unified Parkinson's disease rating scale

1996 • 78 citations

Scales for rating motor impairment in Parkinson's disease: studies of reliability and convergent validity.

1991 • 72 citations

Evaluation of the Short Parkinson's Evaluation Scale: a new friendly scale for the evaluation of Parkinson's disease in clinical drug trials.

1997 • 71 citations

Reliability of the columbia scale for assessing signs of parkinson's disease

1993 • 57 citations

Evaluating the evaluations

1983 • 51 citations

Qualitative assessment of Parkinson's disease: study of reliability and data reduction with an abbreviated Columbia Scale.

1985 • 47 citations

Interobserver reliability between neurologists in training of Parkinson's disease rating scales. A multicenter study

1991 • 46 citations

Evaluation of Parkinson’s Disease: Reliability of Three Rating Scales

1987 • 40 citations

Value and appropriate use of rating scales and apparative measurements in quantification of disability in Parkinson's disease

1993 • 36 citations

Objective measurement of motor disability in Parkinson's disease

1989 • 27 citations

A double‐blind comparison of levodopa, madopa, and sinemet in Parkinson disease

1978 • 26 citations

Evaluation of Parkinson's disease.

1980 • 24 citations

Osteoporosis clinical trials endpoints: candidate variables and clinimetric properties.

1997 • 21 citations

Evaluation of Parkinson's Disease: A New Approach to Disability

1991 • 17 citations

Correlation between results of motor section of updrs and webster scale

1997 • 10 citations

Evaluation of disability in Parkinson's disease. Clinical evaluation and instrumental tests.

1987 • 1 citations

Deleted Work

1955 • 0 citations