COSMIN database

Measurement properties of gait-related outcomes in youth with neuromuscular diagnoses: a systematic review

Ammann-Reiffer, C., Bastiaenen, C. H., de Bie, R. A., and van Hedel, H. J.
BACKGROUND: Sound measurement properties of outcome tools are essential when evaluating outcomes of an intervention, in clinical practice and in research.

PURPOSE: The purpose of this study was to review the evidence on reliability, measurement error, and responsiveness of measures of gait function in children with neuromuscular diagnoses.

DATA SOURCES: The MEDLINE, CINAHL, EMBASE, and PsycINFO databases were searched up to June 15, 2012.

STUDY SELECTION: Studies evaluating reliability, measurement error, or responsiveness of measures of gait function in 1- to 18-year-old children and youth with neuromuscular diagnoses were included.

DATA EXTRACTION: Quality of the studies was independently rated by 2 raters using a modified COnsensus-based Standards for the selection of health status Measurement INstruments (COSMIN) checklist. Studies with a fair quality rating or better were considered for best evidence synthesis.

DATA SYNTHESIS: Regarding the methodological quality, 32 out of 35 reliability studies, all of the 13 measurement error studies, and 5 out of 10 responsiveness studies were of fair or good quality. Best evidence synthesis revealed moderate to strong evidence for reliability for several measures in children and youth with cerebral palsy (CP) but was limited or unknown in other diagnoses. The Functional Mobility Scale (FMS) and the Gross Motor Function Measure (GMFM) dimension E showed limited positive evidence for responsiveness in children with CP, but it was unknown or controversial in other diagnoses. No information was reported on the minimal important change; thus, evidence on measurement error remained undetermined.

LIMITATIONS: As studies on validity were not included in the review, a comprehensive appraisal of the best available gait-related outcome measure per diagnosis is not possible.

CONCLUSIONS: There is moderate to strong evidence on reliability for several measures of gait function in children and youth with CP, whereas evidence on responsiveness exists only for the FMS and the GMFM dimension E.
Phys Ther
1538-6724 (Electronic)
Publication year:
Biological and physiological variables:
Biological and physiological variables
Functional status:
Physical functioning
Children (0-18)
Congenital malformations, deformations and chromosomal abnormalities and related symptoms
Diseases of and symptoms related to the nervous system
PRO / non-PRO:
Non-patient Reported Outcome
Type of measurement instrument:
1 - Questionnaires
4 - Performance-based tests
6 - Clinical rating scales
10mFWT - 10-meter Fast Walk Test
10 x 5-Meter Sprint Test
3DGA - 3-dimensional gait analysis
6MWT - 6-Minute Walk Test   Proqolid blue crop | Logozuyd
7.5-Meter Shuttle Run Test
BOTMP - Bruininks-Oseretsky Test of Motor Proficiency
CB&MS - Community Balance and Mobility Scale [alias: CBMS - Community Balance and Mobility Scale]
Communitiy Mobility Assessment
Electronic Timer
FAQ - Gillette Functional Assessment Questionnaire
Fast 1-Minute Walk Test
FMS - Functional Mobility Scale
Full turn
FWT - Functional Walking Test
GaitRite walkway system
gait speed
GMFM - Gross Motor Function Measure (Also: GMFM-88 - 88-item version and GMFM-66 - 66-item version)   Logozuyd
MobQuest28 - 28-item Mobility Questionnaires
MobQuest47 - 47-item Mobility Questionnaires
North Star Ambulatory Assessment
Paediatric Stroke Activity Limitation Measure
Quality Analogue Scale.
Shuttle run test   Logozuyd
Supported Walker Ambulation Performance Scale
Top Down Motor Milestone Test
Treadmill test
TUDS - Timed Up-and-Down Stairs
TUG - Timed Up and Go test   Logozuyd