Is there a relationship between fatigue questionnaires and gait mechanics in persons with multiple sclerosis?

Jessie M. Huisinga, Mary L. Filipi, Kendra K Schmid, Nicholas Stergiou

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Huisinga JM, Filipi ML, Schmid KK, Stergiou N. Is there a relationship between fatigue questionnaires and gait mechanics in persons with multiple sclerosis? Objective: To evaluate reported fatigue levels and gait deficits in patients with multiple sclerosis (MS) to determine the relationships that may exist between fatigue in patients with MS and alterations in gait mechanics. Design: Cross-sectional. Setting: Biomechanics laboratory. Participants: Subjects with MS (n=32) and age- and sex-matched controls (n=30). Interventions: None. Main Outcome Measures: Fatigue Severity Scale (FSS), Modified Fatigue Index Scale (MFIS), and 36-Item Short Form Health Survey (SF-36) to assess fatigue and general health. Biomechanical gait analysis was performed to measure peak joint torques and powers in the sagittal plane at the ankle, knee, and hip. Correlations were performed between fatigue measures and degree of deficit within each patient with MS for each joint torque and power measure. Results: FSS score significantly correlated with deficits in ankle power generation at late stance and walking velocity. MFIS score significantly correlated with deficits in peak knee extensor torque and knee power absorption at early stance. SF-36 subscale scores correlated with several joint torque and power variables. Conclusions: Subjective fatigue rating scale scores alone should not be used as an indicator of motor disability or disease progression as it affects walking performance of patients with MS.

Original languageEnglish (US)
Pages (from-to)1594-1601
Number of pages8
JournalArchives of Physical Medicine and Rehabilitation
Volume92
Issue number10
DOIs
StatePublished - Oct 1 2011

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Mechanics
Gait
Multiple Sclerosis
Fatigue
Torque
Knee
Joints
Ankle
Walking
Surveys and Questionnaires
Health Surveys
Biomechanical Phenomena
Disease Progression
Hip
Outcome Assessment (Health Care)
Health

Keywords

  • General health
  • Joint power
  • Joint torque
  • Neurologic disease
  • Rehabilitation

ASJC Scopus subject areas

  • Rehabilitation
  • Physical Therapy, Sports Therapy and Rehabilitation

Cite this

Is there a relationship between fatigue questionnaires and gait mechanics in persons with multiple sclerosis? / Huisinga, Jessie M.; Filipi, Mary L.; Schmid, Kendra K; Stergiou, Nicholas.

In: Archives of Physical Medicine and Rehabilitation, Vol. 92, No. 10, 01.10.2011, p. 1594-1601.

Research output: Contribution to journalArticle

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