Validation of Parkinson's Disease-Related Questionnaires in South Africa.

Gill Nelson Ntombizodwa Ndlovu Nicola Joan Christofides Tintswalo M Hlungwani Irene M Faust Brad A Racette

Published in: Parkinson's disease (2020)

The translated PDSQ and PDQ-39 questionnaires demonstrated high internal consistency and correlations with clinical severity of parkinsonism and a timed motor task, suggesting that they are valid tools for field-based epidemiological studies.

Keyphrases

south africa
psychometric properties
drug induced
hiv positive
parkinson disease
case control
hiv infected