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This trial has been rated according to reported aspects of its internal validity and interpretability. To make decisions about the application of the trial to clinical practice it is necessary to obtain and read the full article.

Use of virtual reality to enhance balance and ambulation in chronic stroke: A double-blind, randomized controlled study
J. H. Kim, S. H. Jang, C. S. Kim, J. H. Jung and J. H. You (2009)

Journal Title: American Journal of Physical Medicine & Rehabilitation
Volume 88; Issue 9; Pages 693-701

Method: Randomised controlled trial
Internal Validity Score: 4/8		Statistical Reporting Score: 2/2
• Random allocation: Yes		• Between-group comparisons: Yes
• Concealed allocation: No		• Point estimates and variability: Yes
• Baseline comparability: Yes
• Blind assessors: Yes
• Blind subjects: No
• Blind therapists: No
• Adequate follow-up: Yes
• Intention-to-treat analysis: No

Eligibility Criteria Specified: Yes

Rating Status: This rating has been confirmed.

Abstract
Abstracts and full text from this journal may be available from the American Journal of Physical Medicine & Rehabilitation website: journals.lww.com/ajpmr/pages/default.aspx

This abstract can be viewed at: journals.lww.com/ajpmr/pages/articleviewer.aspx?year=2009&issue=09000&article=00001&type=abstract

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