Dose–Response Relationship: The Effect of Motor Skill Intervention Duration on Motor Performance.
In: Journal of Motor Learning & Development, Jg. 7 (2019-08-01), Heft 2, S. 280-290
academicJournal
Zugriff:
Background: This study examined the effects of three different treatment doses of a motor skill intervention (the Children's Health Activity Motor Program [CHAMP]) on changes in preschoolers' motor performance. Methods: Onehundred and nine children were divided into one of four groups: control and three CHAMP dosage groups: T1, 660 min; T2, 720 min; or T3, 900 min. Motor performance was assessed before and after the intervention using the Test of Gross Motor Development, 2nd Edition (TGMD-2). We used a 2 (time) × 4 (treatment) mixed-measures ANOVA to determine interaction and main effects. Significant interactions were decomposed using separate one-way between groups ANOVAs at each time point followed by Tukey's post hoc tests. Results: Results revealed a significant time × treatment interaction (F3, 100 = 16.79; p <.001). There were no differences across treatment groups before the intervention (F3, 100 =.075, p <.90), but after the intervention the control group had significantly lower TMGD-2 scores compared with all three CHAMP intervention groups (F3, 100 = 9.92, p <.001, all post hoc tests, p <.001). Posttreatment differences can be attributed to greater improvements in motor performance following the CHAMP intervention regardless of specific dosage. Conclusions: Motor performance scores for all children who completed CHAMP significantly improved. [ABSTRACT FROM AUTHOR]
Titel: |
Dose–Response Relationship: The Effect of Motor Skill Intervention Duration on Motor Performance.
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Autor/in / Beteiligte Person: | Robinson, Leah E. ; Palmer, Kara K. ; Meehan, Sean K. |
Zeitschrift: | Journal of Motor Learning & Development, Jg. 7 (2019-08-01), Heft 2, S. 280-290 |
Veröffentlichung: | 2019 |
Medientyp: | academicJournal |
ISSN: | 2325-3193 (print) |
DOI: | 10.1123/jmld.2016-0004 |
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