Balance and Balance Self-Efficacy Are Associated With Activity and Participation After Stroke: A Cross-Sectional Study in People With Chronic Stroke

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• 作者：Arlene A. Schmid ; PhD ; OTR^a ; ^b ; ^c ; ^e ; ^f ; ^{arlene.schmid@va.gov" class="auth_mail" title="E-mail the corresponding author} ; Marieke Van Puymbroeck ; PhD ; CTRS^g ; Peter A. Altenburger ; PhD ; PT^d ; Tracy A. Dierks ; PhD^d ; Kristine K. Miller ; PT^a ; ^d ; Teresa M. Damush ; PhD^a ; ^b ; ^e ; ^f ; ^h ; Linda S. Williams ; MD^a ; ^b ; ^e ; ^f ; ^h
• 关键词：Motor activity ; Recovery of function ; Rehabilitation ; Self efficacy ; Stroke
• 刊名：Archives of Physical Medicine and Rehabilitation
• 出版年：2012
• 出版时间：June 2012
• 年：2012
• 卷：93
• 期：6
• 页码：1101-1107
• 全文大小：249 K

文摘

Schmid AA, Van Puymbroeck M, Altenburger PA, Dierks TA, Miller KK, Damush TM, Williams LS. Balance and balance self-efficacy are associated with activity and participation after stroke: a cross-sectional study in people with chronic stroke.

Objectives

To (1) examine the relationships between multiple poststroke mobility variables (gait speed, walking capacity, balance, balance self-efficacy, and falls self-efficacy) and activity and participation; and (2) determine which poststroke mobility variables are independently associated with activity and participation.

Design

This is the primary analysis of a prospective cross-sectional study completed to understand the impact of mobility on activity and participation in people with chronic stroke.

Setting

University-based research laboratory, hospitals, and stroke support groups.

Participants

People (N=77) with stroke greater than 6 months ago were included in the study if they were referred to occupational or physical therapy for physical deficits as a result of the stroke, completed all stroke related inpatient rehabilitation, had residual functional disability, scored a ≥4 out of 6 on the short, 6-item Mini-Mental State Examination, and were between the ages of 50 and 85.

Interventions

Not applicable, this is a cross-sectional data collection of 1 timepoint.

Main Outcome Measures

We measured activity and participation with the validated International Classification of Functioning, Disability and Health Measure of Participation and Activities. Other variables included gait speed (10-meter walk), walking capacity (6-minute walk), balance (Berg Balance Scale), balance self-efficacy (Activities Specific Balance Confidence Scale), and falls self-efficacy (Modified Falls Efficacy Scale).

Results

Only balance self-efficacy was found to be independently associated with poststroke activity (β=−.430, P<.022, 95% confidence interval [CI], −.247 to −.021) and participation (β=−.439, P<.032, 95% CI, −.210 to −.010).

Conclusions

Among people with chronic stroke, balance self-efficacy, not physical aspects of gait, was independently associated with activity and participation. While gait training continues to be important, this study indicates a need to further evaluate and address the psychological factors of balance and falls self-efficacy to obtain the best stroke recovery.