Autonomy is central to client-centred rehabilitation since it is a pre-requisite for effective participation. It is suggested that autonomy, conceived as a basis for participation, is the ultimate aim of rehabilitation.

this community-based study confirms the high risk of falling in Parkinson's disease. Our results suggest that disease-specific factors contribute to the increased risk and that there is scope for specific therapeutic interventions.

Background: The risk of people with Parkinson’s disease (PD) falling is greater than that of the general population but to date, disease-specific predictors of falling have not been identified. Objectives: To identify one or more features, which would predict individuals at risk of falling during a 3-month prospective follow-up study. Method: A battery of standardised tests administered in the home and the laboratory with a 3-month follow-up telephone interview. Results: Sixty-three people with PD were recruited from GP practices. Eleven interview variables and six gait laboratory variables were used with subsamples (55 and 44 subjects, respectively) to fit predictive models for identifying future fallers. The number of falls in the previous year was the most important variable, without exception, to be selected as a predictor in various logistic regression models. A history of two or more falls had a sensitivity of 86.4% (95% CI 67.3–96.2%) and a specificity of 85.7% (95% CI 71.2–94.2%) in predicting falling in the next 3 months. Conclusion: Healthcare workers should be asking their patients with PD regularly and carefully about falling, and should consider instigating programmes of fall management for patients with PD who have fallen two or more times in the previous 12 months.

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Among 43 monozygotic (MZ) and 19 dizygotic (DZ) pairs in which an index case had definite Parkinson's disease (PD), only one MZ pair was definitely concordant for PD. When pairs with questionable clinical features were included, 4 of 48 MZ and 1 of 19 DZ pairs were concordant. The frequency of PD in MZ cotwins of index cases with PD was similar to that expected in an unrelated control group matched for age and sex. Although we were unable to identify a single environmental agent, we conclude that the major factors in the etiology of PD are nongenetic.