4 documents found, page 1 of 1
Validity and reliability of an instrument to measure factors associated with sc...
Barbosa Filho,Valter Cordeiro; Bandeira,Alexsandra Silva; Rech,Cassiano Ricardo; Lopes,Adair Silva; Mota,Jorge; Silva,Kelly SamaraAbstract This study analyzed the validity and reliability of an instrument with scales measuring factors associated with screen time in adolescents. Two cross-sectional studies included students for analyses of validity and internal consistency (n=1138, 51.5% boys) and test-retest reproducibility (n=194, 56.2% boys). Individual (attitude, self-efficacy and expectations), social (behaviors, rules, beliefs and fa...
Programas de intervenção para atividade física nas escolas brasileiras: revisão...
Silva,Jaqueline Aragoni da; Gonçalves,Eliane Cristina de Andrade; Silva,Diego Augusto Santos; Silva,Kelly SamaraResumo Analisar programas de intervenção para atividade física (AF) é de grande importância para auxiliar o avanço na área. A ferramenta RE-AIM vem sendo amplamente difundida na literatura. Neste sentido, o presente estudo objetivou identificar programas de intervenção para AF em escolares brasileiros e analisá-los por meio da ferramenta RE-AIM. A busca foi realizada nas bases Lilacs, SportDiscus, SciELO, Scopu...
Overweight in Brazilian industry workers: Prevalence and association with demog...
Silveira,Pablo Magno da; Silva,Kelly Samara; Silva,Jaqueline Aragoni da; Oliveira,Elusa Santina Antunes de; Barros,Mauro Virgílio Gomes deObjective: To estimate the prevalence of overweight in industry workers and its association with demographic and socioeconomic factors and soft drink intake (including type). Methods: This is a nationwide cross-sectional cohort survey of "Lifestyle and leisure habits of industry workers" conducted between 2006 and 2008 in 24 Brazilian federate units. The participants answered a previously tested questionnaire a...
Time spent by Brazilian students in different modes of transport going to schoo...
Silva,Kelly Samara; Lopes,Adair da Silva; Silva,Rosane Carla Rosendo da; Costa,Filipe Ferreira; Assis,Maria Alice Altenburg de; Nahas,Markus ViniciusTo examine changes in the time spent in each mode of transportation used for going to school by gender and age among adolescents from Santa Catarina State, Brazil. Two school-based surveys were performed in 2001 (N = 5,028) and 2011 (N = 6,529) in high school students (15-19 years old). The mode of transportation (on foot; by bicycle; by bus; car/motorcycle) and the time spent for commuting to school were asses...