Rivermead Mobility Index

 

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Objective
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The Rivermead Mobility Index assesses functional mobility in gait, balance and transfers after stroke

Intended Population
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Those with a diagnosis of Stroke, Spinal Cord Injury, Acquired Brain Injury, Lower Limb Amputees

Method of Use[edit | edit source]

Description:

  • The Rivermead Mobility Index is appropriate for a range of disabilities that include anything from being bedridden to being able to run

15 items:

  • 14-self-reported items
  • 1 direct observation item
  • Items progress in difficulty
  • Items are coded as either 0 or 1, depending on whether the patient can complete the task according to specific instructions
  • Items receive a score of 0 for a "No" response and 1 for a "Yes" response
  • Total scores are determined by summing the points for all items
  • A maximum of 15 points is possible; higher scores indicate better mobility performance
  • A score of "0" indicates an inability to perform any of the activities on the measure

Reference
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Evidence[edit | edit source]

Reliability[edit | edit source]

Test-retest Reliability:

Chronic Stroke:

(Chen et al, 2007; Green, Foster & Young, 2001; n = 22; 1 year post-stroke, assessed twice, with one week between assessments) [1]

  • Excellent overall test-retest reliability (ICC = 0.96)
  • Excellent test-retest reliability for the following subcategories:

Kappa for turning in bed = 1.0
Kappa for walking inside without aid = 0.89
Kappa for walking outside on uneven ground = 0.83
Kappa for bathing = 0.81
Kappa for picking objects off the floor = 0.79

  • Adequate test-retest reliability for the following subcategories:

Kappa for stairs = 0.68
Kappa for lying to sitting = 0.64
Kappa for sitting balance = 0.64
Kappa for transfers = 0.64
Kappa for walking up and down 4 steps = 0.67

Lower Limb Amputees:

(Ryall et al, 2003; n = 62; mean age = 56.8 (18.8) years; mean time post amputation: 4.9 (14.7) years) [2]

  • Excellent test-retest reliability (ICC = 0.99)


Interrater/Intrarater Reliability:

Acute Stroke: (Hsueh et al, 2003; n = 57; mean age of 64.2 (11.5) years; assessed at 14, 30, 90, and 180 days post stroke; Taiwanese sample) [3]

  • Excellent interrater reliability for total score (ICC = 0.92)
  • Poor to excellent interrater reliability for individual subcategories (Weighted Kappa = 0.37 - 0.94)

Validity[edit | edit source]

Responsiveness[edit | edit source]

Miscellaneous
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Links[edit | edit source]

Recent Related Research (from Pubmed)[edit | edit source]

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References[edit | edit source]

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  1. Chen, H. M., Hsieh, C. L., et al. "The test-retest reliability of 2 mobility performance tests in patients with chronic stroke." Neurorehabil Neural Repair 2007 21(4): 347-352
  2. Ryall, N. H., Eyres, S. B., et al. "Is the Rivermead Mobility Index appropriate to measure mobility in lower limb amputees?" Disabil Rehabil 2003 25(3): 143-153
  3. Hsueh, I. P., Wang, C. H., et al. "Comparison of psychometric properties of three mobility measures for patients with stroke." Stroke 2003 34(7): 1741-1745