title: The effects of an exercise training program on hand and wrist strength, and function, and activities of daily living, in adults with severe cerebral palsy.
abstract: The purpose of the current study was to establish measurement reliability in adults with Cerebral Palsy (CP), and to examine the feasibility and outcomes of an upper extremity strength training program (three times per week for 90 min each time). A control group design mixed with a prospective time series design for the intervention group was completed, including a pre-test, a post-test after a 12-week intervention period, and a follow-up in the intervention group after an additional 10-week period. Seventeen adults with CP with severe motor impairment took part in the study (10 in the intervention and seven in the control group). The test battery was comprised of wrist and hand dynamometry; dominant hand upper-extremity function measures (Jebsen Hand Function Test=JHFT, Minnesota Manual Dexterity Test=MMDT, and the Nine Hole Peg Test=NHPT); and activity of daily living with the Barthel Index. The results indicated that in both the control and the intervention groups, the strength tests exhibited good-to-excellent reliability during pre-test and post-test. The group comparison revealed that while in the pre-test no between-group differences existed, in the post-test the strength training group demonstrated significantly higher values in five out of eight strength measures, as well as in the MMDT. Discontinuing the program for eight weeks reversed the effects almost to baseline. In conclusion, the outcomes demonstrated the reliability of the assessments utilized in this study, as well as the feasibility of the strength training program, in adults with severe motor impairment due to CP.
authors.affiliation: Zinman College of Physical Education and Sport Science, Israel; Israel Sport Center for the Disabled, Israel. Electronic address: shayke@wincol.ac.il.
authors.forename: Yeshayahu
authors.initials: Y
authors.lastname: Hutzler
authors.forename: Beatriz
authors.initials: B
authors.lastname: Lamela Rodríguez
authors.forename: Nuria
authors.initials: N
authors.lastname: Mendoza Laiz
authors.forename: Isabel
authors.initials: I
authors.lastname: Díez
authors.forename: Sharon
authors.initials: S
authors.lastname: Barak
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D002547:Cerebral Palsy / Q000150:complications / Q000534:rehabilitation*; D005081:Exercise Therapy / Q000379:methods*; D005240:Feasibility Studies; D005260:Female; D018737:Hand Strength / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D019957:Motor Skills Disorders / Q000209:etiology / Q000534:rehabilitation*; D053580:Muscle Strength / Q000502:physiology; D053581:Muscle Strength Dynamometer / Q000706:statistics & numerical data; D052581:Pinch Strength / Q000502:physiology; D015203:Reproducibility of Results; D012720:Severity of Illness Index; D016896:Treatment Outcome; D014953:Wrist / Q000502:physiology
keywords: Assessment; Fitness; Physical activity; Rehabilitation; Upper extremity