PMID- 29854437 OWN - NLM STAT- MEDLINE DCOM- 20190925 LR - 20240325 IS - 2090-0716 (Electronic) IS - 2090-0708 (Print) IS - 2090-0708 (Linking) VI - 2018 DP - 2018 TI - Associations of Body Mass Index, Motor Performance, and Perceived Athletic Competence with Physical Activity in Normal Weight and Overweight Children. PG - 3598321 LID - 10.1155/2018/3598321 [doi] LID - 3598321 AB - Children who are overweight and obese display lower physical activity levels than normal weight peers. Measures of weight status, perceived motor competence, and motor skill performance have been identified as potential correlates explaining this discrepancy. 1881 children (955 males; 926 females; 9.9 years) were assessed as part of the Physical Health Activity Study Team project. The age, habitual physical activity participation (PAP), body mass index (BMI), socioeconomic status (SES), motor performance (MP), and perceived athletic competence (PAC) of each child included were assessed. Gender-specific linear regression analyses (main effects model) were conducted to identify the percent variance in PAP explained by the following variables: BMI, MP, and PAC. For males, 18.3% of the variance in PAP was explained by BMI, MP, and PAC. PAC explained 17% of the variance, while MP, BMI, and SES only accounted for 0.6%, 0.7%, and 0.5%, respectively. PAC explained 17.5% of PAP variance in females; MP explained 0.8%. BMI, SES, and chronological age were not significant correlates of PAP in girls. An established repertoire of motor skill performance has been seen as a vehicle to PAP in children; however, this study indicates that PAC should not be overlooked in intervention strategies to promote increased PAP. FAU - Morrison, Kyle M AU - Morrison KM AUID- ORCID: 0000-0002-8730-8352 AD - Hope College, 222 Fairbanks Ave., Holland, MI, USA. FAU - Cairney, John AU - Cairney J AD - University of Toronto, 55 Harbord Street, WSB Rm 2044, Toronto, ON, USA. FAU - Eisenmann, Joe AU - Eisenmann J AD - Volt Athletics, Seattle, WA 98103, USA. FAU - Pfeiffer, Karin AU - Pfeiffer K AD - Michigan State University, 27 IM Circle, East Lansing, MI, USA. FAU - Gould, Dan AU - Gould D AD - Michigan State University, 210 IM Circle, East Lansing, MI, USA. LA - eng PT - Journal Article DEP - 20180502 PL - United States TA - J Obes JT - Journal of obesity JID - 101526295 SB - IM MH - Athletic Performance/*physiology/psychology MH - *Body Mass Index MH - Child MH - Exercise/*physiology/psychology MH - Female MH - Health Surveys MH - Humans MH - *Ideal Body Weight MH - Male MH - Motor Activity/*physiology MH - North America MH - *Overweight MH - Perception MH - Self Concept PMC - PMC5954868 EDAT- 2018/06/02 06:00 MHDA- 2019/09/26 06:00 PMCR- 2018/05/02 CRDT- 2018/06/02 06:00 PHST- 2018/01/09 00:00 [received] PHST- 2018/02/20 00:00 [accepted] PHST- 2018/06/02 06:00 [entrez] PHST- 2018/06/02 06:00 [pubmed] PHST- 2019/09/26 06:00 [medline] PHST- 2018/05/02 00:00 [pmc-release] AID - 10.1155/2018/3598321 [doi] PST - epublish SO - J Obes. 2018 May 2;2018:3598321. doi: 10.1155/2018/3598321. eCollection 2018.