TY - JOUR AU - Camiletti-Moirón, Daniel AU - Timperio, Anna AU - Veitch, Jenny AU - Fernández-Santos, Jorge Del Rosario AU - Abbott, Gavin AU - Delgado-Alfonso, Álvaro AU - Cabanas-Sanchez, Veronica AU - Veiga, Oscar L. AU - Salmon, Jo AU - Castro-Piñero, José PY - 2020 DO - 10.1186/s12966-020-00940-9 UR - http://hdl.handle.net/10668/3857 T2 - The International Journal of Behavioral Nutrition and Physical Activity AB - Background: Longitudinal changes in child and adolescent active school transport (AST), and the mediating role of different intensities of daily physical activity (PA) levels in relation to AST and physical fitness and adiposity indicators is unclear.... LA - en PB - BioMed Central, Springer Nature KW - Active commuting KW - Obesity KW - Fitness KW - Childhood KW - Adolescence KW - Transportes KW - Obesidad KW - Aptitud física KW - Niño KW - Adolescente KW - Medical Subject Headings::Persons::Persons::Age Groups::Adolescent KW - Medical Subject Headings::Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Mass Index KW - Medical Subject Headings::Diseases::Pathological Conditions, Signs and Symptoms::Signs and Symptoms::Body Weight::Body Weight Changes KW - Medical Subject Headings::Anthropology, Education, Sociology and Social Phenomena::Human Activities::Leisure Activities::Recreation::Sports::Athletic Performance::Physical Fitness KW - Medical Subject Headings::Persons::Persons::Age Groups::Child KW - Medical Subject Headings::Check Tags::Female KW - Medical Subject Headings::Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Muscle Strength::Hand Strength KW - Medical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans KW - Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Longitudinal Studies KW - Medical Subject Headings::Check Tags::Male KW - Medical Subject Headings::Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Muscle Strength KW - Medical Subject Headings::Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight::Overweight::Obesity KW - Medical Subject Headings::Geographical Locations::Geographic Locations::Europe::Spain KW - Medical Subject Headings::Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Waist Circumference KW - Medical Subject Headings::Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Composition::Body Fat Distribution::Adiposity KW - Medical Subject Headings::Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Musculoskeletal Physiological Processes::Movement::Motor Activity::Exercise KW - Medical Subject Headings::Anthropology, Education, Sociology and Social Phenomena::Education::Schools TI - Changes in and the mediating role of physical activity in relation to active school transport, fitness and adiposity among Spanish youth: the UP&DOWN longitudinal study TY - research article ER -