title: Fundamental motor skill, physical activity, and sedentary behavior in socioeconomically disadvantaged kindergarteners.
abstract: Guided by Stodden et al's conceptual model, the main purpose of the study was to examine the relation between fundamental motor skills (FMS; locomotor and objective control skills), different intensity levels of physical activity (light PA [LPA], moderate-to-vigorous PA [MVPA], and vigorous PA[VPA]), and sedentary behavior (SB) in socioeconomically disadvantaged kindergarteners. A prospective design was used in this study and the data were collected across the 2013-2014 academic school year. Participants were 256 (129 boys; 127 girls; Mage = 5.37, SD = 0.48) kindergarteners recruited from three public schools in the southern United States. Results found that FMS were significantly related to LPA, MVPA, VPA, and SB. Regression analyses indicate that locomotor skills explained significant variance for LPA (6.4%; p < .01), MVPA (7.9%; p < .001), and VPA (5.3%; p < .01) after controlling for weight status. Mediational analysis supports the significant indirect effect of MVPA on the relation between FMS and SB (95% CI: [-0.019, -0.006]). Adequate FMS development during early childhood may result in participating in more varied physical activities, thus leading to lower risk of obesity-related behaviors.
authors.affiliation: a Department of Kinesiology, Health Promotion and Recreation , University of North Texas , Denton , TX , USA.
authors.forename: Xiangli
authors.initials: X
authors.lastname: Gu
mesh_terms: D002675:Child, Preschool; D015444:Exercise; D005260:Female; D006801:Humans; D008297:Male; D009048:Motor Skills; D063766:Pediatric Obesity; D011446:Prospective Studies; D012574:Schools; D057185:Sedentary Behavior; D012923:Social Class; D035862:Vulnerable Populations
keywords: MVPA; Motor skills; kindergarteners; sedentary behavior