PMID- 23109663 OWN - NLM STAT- MEDLINE DCOM- 20141112 LR - 20151119 IS - 1464-360X (Electronic) IS - 1101-1262 (Linking) VI - 23 IP - 5 DP - 2013 Oct TI - Psychosocial correlates of physical activity in school children aged 8-10 years. PG - 794-8 LID - 10.1093/eurpub/cks149 [doi] AB - BACKGROUND: Understanding correlates of physical activity (PA) among children in different populations may contribute to fostering active lifestyles. This study considered gender differences in relationships between biologic (body mass index, BMI), demographic (socioeconomic sport status, SES) and psychosocial correlates of PA and level of PA in Portuguese primary school children. METHODS: 683 children, aged 8-10 years, from 20 different elementary schools in northern Portugal were surveyed. Weight status was classified using International Obesity Task Force (IOTF) criteria for the BMI. Family SES was estimated from school records. PA level and psychosocial correlates (attraction to PA, perceived physical competence and parental socialization) were obtained with interview and standardized questionnaires, respectively. Sex-specific hierarchical multiple regression analyses (SPSS 18.0) were conducted and included two blocks of predictor variables (biologic and demographic, and psychosocial). RESULTS: Level of PA was significantly higher in boys than girls. Enjoyment of participation in vigorous PA was positively associated with level of PA. Perceived acceptance by peers in games and sports and parental encouragement were positively and significantly related to PA in girls. Perceived physical competence was positively and significantly related to PA in boys. Weight status and SES were not associated with PA. CONCLUSIONS: Boys and girls differed in perceived attractiveness of PA and perceived physical competence, both of which influenced level of PA. Differences in perceptions may be important aspects of motivation for PA in school children. FAU - Seabra, Ana C AU - Seabra AC AD - 1 Center of Research, Education, Innovation and Intervention in Sport (CIFI2D), Faculty of Sport, University of Porto, Portugal. FAU - Seabra, Andre F AU - Seabra AF FAU - Mendonca, Denisa M AU - Mendonca DM FAU - Brustad, Robert AU - Brustad R FAU - Maia, Jose A AU - Maia JA FAU - Fonseca, Antonio M AU - Fonseca AM FAU - Malina, Robert M AU - Malina RM LA - eng PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20121028 PL - England TA - Eur J Public Health JT - European journal of public health JID - 9204966 SB - IM MH - Anthropometry MH - *Body Mass Index MH - Child MH - Cross-Sectional Studies MH - Exercise/*psychology MH - Female MH - Humans MH - Life Style MH - Male MH - Motivation MH - Motor Activity/physiology MH - Parenting MH - Portugal/epidemiology MH - *Psychology MH - Schools MH - Sex Factors MH - Socioeconomic Factors MH - Surveys and Questionnaires EDAT- 2012/10/31 06:00 MHDA- 2014/11/13 06:00 CRDT- 2012/10/31 06:00 PHST- 2012/10/31 06:00 [entrez] PHST- 2012/10/31 06:00 [pubmed] PHST- 2014/11/13 06:00 [medline] AID - cks149 [pii] AID - 10.1093/eurpub/cks149 [doi] PST - ppublish SO - Eur J Public Health. 2013 Oct;23(5):794-8. doi: 10.1093/eurpub/cks149. Epub 2012 Oct 28.