Health status measurement in Parkinson's disease: Validity of the PDQ‐39 and Nottingham Health Profile
Data up to Jan 2025
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Abstract
References (53)
Coefficient alpha and the internal structure of tests
1951 • 39,787 citations
Health Measurement Scales: A Practical Guide to Their Development and Use
1989 • 9,482 citations
What is coefficient alpha? An examination of theory and applications.
1993 • 7,168 citations
Probabilistic Models for Some Intelligence and Attainment Tests
1961 • 6,793 citations
Constructing validity: Basic issues in objective scale development.
1995 • 5,633 citations
The MOS 36-ltem Short-Form Health Survey (SF-36): III. Tests of Data Quality, Scaling Assumptions, and Reliability Across Diverse Patient Groups
1994 • 4,391 citations
Applying the Rasch Model: Fundamental Measurement in the Human Sciences
2003 • 4,261 citations
Health Measurement Scales: A Practical Guide to Their Development and Use
2015 • 2,500 citations
Quality of life and pharmacoeconomics in clinical trials
1996 • 2,389 citations
A Critical Appraisal of the Quality of Quality-of-Life Measurements
1994 • 2,068 citations
Measuring Health
2006 • 2,000 citations
Generic and Disease-Specific Measures in Assessing Health Status and Quality of Life
1989 • 1,740 citations
Probabilistic Models for some Intelligence and Attainment Tests.
1982 • 1,661 citations
Measuring Health: A Guide to Rating Scales and Questionnaires
1997 • 1,539 citations
Applying the Rasch Model
2001 • 1,311 citations
The development and validation of a short measure of functioning and well being for individuals with Parkinson's disease
1995 • 1,086 citations
A quantitative approach to perceived health status: a validation study.
1980 • 940 citations
Sample size and item calibration stability
1994 • 857 citations
Core assessment program for surgical interventional therapies in Parkinson's disease (CAPSIT-PD)
1999 • 803 citations
Quality of Life
2000 • 717 citations
Time-limit tests: Estimating their reliability and degree of speeding
1951 • 670 citations
Prospects for new restorative and neuroprotective treatments in Parkinson's disease
1999 • 545 citations
Distinguishing between quality of life and health status in quality of life research: a meta-analysis.
1999 • 529 citations
How does Parkinson's disease affect quality of life? A comparison with quality of life in the general population
2000 • 470 citations
Using item mean squares to evaluate fit to the Rasch model.
1998 • 361 citations
Which clinical sign of Parkinson's disease best reflects the nigrostriatal lesion?
1997 • 355 citations
Evidence for the reliability of measures and validity of measure interpretation: a Rasch measurement perspective.
2001 • 298 citations
Health related quality of life in Parkinson's disease: a systematic review of disease specific instruments
2002 • 282 citations
Quality of life in ALS depends on factors other than strength and physical function
2000 • 278 citations
The quality of life in Parkinson's disease
2000 • 275 citations
The problem of quality of life.
1997 • 256 citations
Fit analysis in latent trait measurement models.
2000 • 234 citations
Performance of a new, HIV/AIDS-targeted quality of life (HAT-QoL) instrument in asymptomatic seropositive individuals.
1997 • 200 citations
Immediate-release and controlled-release carbidopa/levodopa in PD
1999 • 197 citations
Self-assessed disability in patients with arthrosis of the hip joint: Reliability of the Swedish version of the Nottingham Health Profile
1988 • 170 citations
Quality of life and Parkinson's disease: translation and validation of the US Parkinson's Disease Questionnaire (PDQ-39).
1999 • 132 citations
Applying psychometric criteria to functional assessment in medical rehabilitation: II. Defining interval measures.
1992 • 121 citations
Patients' Experiences of Parkinson's Disease
1998 • 120 citations
Quality of life in Parkinson’s disease: validation study of the PDQ-39 Spanish version
1998 • 112 citations
Evaluation of a measurement strategy for Parkinson's disease: assessing patient health-related quality of life.
2000 • 101 citations
Untitled
2000 • 96 citations
Quality of Life and Parkinson's Disease
1999 • 75 citations
Translation and validation of the standard Chinese version of PDQ‐39: A quality‐of‐life measure for patients with Parkinson's disease
2002 • 59 citations
Cross-cultural instrument equating: Current research and future directions
1996 • 52 citations
Patterns of Outcome Measurement in Parkinson’s Disease Clinical Trials
2000 • 47 citations
Quality of life in Parkinson's disease: Greek translation and validation of the Parkinson's disease questionnaire (PDQ-39).
2001 • 42 citations
The PDQ-39 Spanish version: reliability and correlation with the short-form health survey (SF-36).
1999 • 41 citations
Physician and patient-oriented outcomes in progressive neurological disease
1996 • 39 citations
Is it time to abandon functional imaging in the study of neuroprotection?
2002 • 26 citations
Evidence for the validity of a Rasch model technique for identifying differential item functioning.
1998 • 21 citations
What neurological patients regard as quality of life
1995 • 20 citations
Methodological issues in using the Rasch model to select cross culturally equivalent items in order to develop a Quality of Life index: the analysis of four WHOQOL-100 data sets (Argentina, France, Hong Kong, United Kingdom).
2000 • 18 citations
A market concept for media problems: A few theses
1993 • 15 citations