Validity and reliability of a bilateral assessment of locomotor skills in children

Franjo Lovric, Igor Jelaska, Cain C. T. Clark, Michael Duncan, Durdica Miletic

Validity and reliability of a bilateral assessment of locomotor skills in children

Číslo: 4/2019
Periodikum: Acta Gymnica
DOI: 10.5507/ag.2019.018

Klíčová slova: reliability, validity, fundamental motor skills, motor asymmetry

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Anotace: Background: There is a paucity of empirical research on motor asymmetry in healthy children using currently available assessments.

Objective: This study sought to develop bilateral tests for quantitative and qualitative assessment of locomotor skills in typically developing children and assess their validity and reliability.

Methods: A sample of 78 children (35 girls, age 7.34 ± 0.53 years) underwent testing using three newly constructed bilateral tests: side rolling, single leg skips and single leg hops.

Results: Between-subject reliability (Cronbach alpha: .97 to .98, .98 to .99, .98 to .99, respectively), within-subject reliability (coefficient of variation: .04 to .10, .05 to .11, .07 to .13, respectively), and between-rater reliability (intraclass correlation coefficient: .81 to .92, .79 to .94, and .83 to .91, respectively), of all three tests were found to be very high. Further, considering laterality, the results indicate very high construct validity (explained variance by single-extracted factor ranged from 94.48 to 96.68, from 97.56 to 98.57, and from 96.53 to 98.09, respectively).

Conclusions: The results suggest that the newly constructed tests can be implemented as a reliable and valid tool for the assessment of bilateral locomotor skills in children.