Chinese Journal of Rehabilitation Theory and Practice ›› 2024, Vol. 30 ›› Issue (3): 265-272.doi: 10.3969/j.issn.1006-9771.2024.03.003

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Content and psychometric properties of children's motor function and activity measurements using ICF

WANG Xinting1, YANG Jian1,2()   

  1. 1. College of Physical Education and Health, East China Normal University, Shanghai 200241, China
    2. Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai 200241, China
  • Received:2024-01-27 Published:2024-03-25 Online:2024-04-01
  • Contact: YANG Jian E-mail:yangjianxz@sina.com
  • Supported by:
    Shanghai University Key Research Base for Humanities and Social Sciences(1100-41222-16057);Shanghai Social Science Research Base for Youth Physical Education(11001-412321-17006);East China Normal University Institute of Youth Sports Promoting Health

Abstract:

Objective To analyze the content and psychometric properties of measurement tools for children's gross motor function and activity.

Methods Six measurement tools for children's gross motor function and activity were selected, including Gross Motor Function Measure (GMFM), Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2), Peabody Developmental Motor Scales-Second Edition (PDMS-2), Movement Assessment Battery for Children-Second Edition (MABC-2), Test of Gross Motor Development-Third Edition (TGMD-3) and Functional Movement Screen (FMS). International Classification of Functioning, Disability, and Health (ICF) linking rules, categories and coding were used to analyze the content of measurement dimensions and items of these six tools, and their psychometric properties were explored.

Results For the body function, the content of these six tools primarily addressed neuromusculoskeletal and movement-related functions (b7), such as mobility of joint functions (b710), stability of joint functions (b715), muscle power functions (b730), motor reflexes functions (b750), control of voluntary movement functions (b760), supportive functions of arm or leg (b7603) and gait patterns functions (b770). For the activities and participation, the content primarily addressed mobility (d4), such as changing and maintaining body positions (d410, d415), transferring oneself (d420), walking (d450), running (d4552), and jumping (d4553). GMFM was good in inter-rater and test-retest reliability; BOT-2 was good in inter-rater reliability, test-retest reliability and internal consistency; PDMS-2 was good in inter-rater and test-retest reliability; MABC-2 was good in test-retest reliability and internal consistency with an excellent model fit; TGMD-3 was good in internal consistency and test-retest reliability; and FMS was good in internal consistency and test-retest reliability.

Conclusion The six tools for motor and activity function measurement primarily concern neuro-musculoskeletal and movement-related functions (b7) for ICF body function, and mobility (d4) for activities and participation. PDMS-2 is suggested for a comprehensive evaluation of children's motor functions and activities; TGMD-3 and GMFM for gross motor functions; and BOT-2, MABC-2 and FMS for motor development, coordination and functional movement patterns. BOT-2, PDMS-2, MABC-2 and TGMD-3 are norm-referenced measures, whereas GMFM and FMS are criterion-referenced. Norm-referenced tools, due to their established norms tailored for various objectives, boast superior psychometric properties and wider applications. All the six tools exhibit good to excellent reliability, and internal consistency coefficients ranging from moderate to excellent. Their validity also spans from moderate to excellent.

Key words: children, motor, activity, measurement, psychometric property, International Classification of Functioning, Disability, and Health

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