title: Health-related quality of life and alternative forms of exercise in Parkinson disease.
abstract: Parkinson disease (PD) reduces health-related quality of life (HRQoL), but exercise may improve HRQoL. This pilot study compared the effects of Tango, Waltz/Foxtrot, Tai Chi and No Intervention on HRQoL in individuals with PD. Seventy-five persons with PD (Hoehn and Yahr I-III) were assigned to 20 lessons of Tango, Waltz/Foxtrot, Tai Chi, or an untreated No Intervention group. Participants completed the PDQ-39 before and after participation in 20 classes or within 13 weeks in the case of the No Intervention group. Two-way repeated measures ANOVAs determined differences between interventions. Tango significantly improved on mobility (p=0.03), social support (p=0.05) and the PDQ-39 SI (p<0.01) at post-testing. No significant changes in HRQoL were noted in the Waltz/Foxtrot, Tai Chi or No Intervention. Tango may be helpful for improving HRQoL in PD because it addresses balance and gait deficits in the context of a social interaction that requires working closely with a partner.
authors.affiliation: Program in Physical Therapy, Washington University School of Medicine, St. Louis, MO 63108, USA.
authors.forename: Madeleine E
authors.initials: ME
authors.lastname: Hackney
authors.forename: Gammon M
authors.initials: GM
authors.lastname: Earhart