![]() Besides, within a match, teams’ and players’ performance is not usually constant, varying over match periods. 3 Within these factors, it was shown that teams’ and players’ match performance is age-dependent, 4 therefore training for different age groups should be based on the expected match characteristics. 1, 2 At this point, looking for general and non-contextualized performance indicators might neglect the influence of situational and contextual factors that influence teams’ and players’ performance. Finally, older players tended to present a higher individual and collective performance.Īnalysing players’ tactical behavior in matches provides coaches with valuable information to enhance the quality of the training process. Teams showed stable collective performance within the match, although drops in individual tactical performance were observed and were not age-dependent. Older players presented higher density, LPWRatio and lower spatial exploration than younger players. Results indicated the absence of drops in collective tactical performance over the halves, although, on the individual scale, players reduced the spatial exploration from the first half to the second half. The individual and collective performances were monitored for both halves of the matches and compared between age group and match period using a mixed two-way ANOVA. Players’ positional data were collected by GPS devices, and all matches were recorded for adoption of the Social Network Analysis approach. ![]() Fifty outfield players from U-17 ( n = 25) and U-20 ( n = 25) youth academies were monitored over the 2020 competitive season. Recently developed technological approaches using positional data and network analysis were adopted in this study to investigate the existence of drops in tactical performance from the first to the second half of official matches in two different age groups. ![]() All subjects Allied Health Cardiology & Cardiovascular Medicine Dentistry Emergency Medicine & Critical Care Endocrinology & Metabolism Environmental Science General Medicine Geriatrics Infectious Diseases Medico-legal Neurology Nursing Nutrition Obstetrics & Gynecology Oncology Orthopaedics & Sports Medicine Otolaryngology Palliative Medicine & Chronic Care Pediatrics Pharmacology & Toxicology Psychiatry & Psychology Public Health Pulmonary & Respiratory Medicine Radiology Research Methods & Evaluation Rheumatology Surgery Tropical Medicine Veterinary Medicine Cell Biology Clinical Biochemistry Environmental Science Life Sciences Neuroscience Pharmacology & Toxicology Biomedical Engineering Engineering & Computing Environmental Engineering Materials Science Anthropology & Archaeology Communication & Media Studies Criminology & Criminal Justice Cultural Studies Economics & Development Education Environmental Studies Ethnic Studies Family Studies Gender Studies Geography Gerontology & Aging Group Studies History Information Science Interpersonal Violence Language & Linguistics Law Management & Organization Studies Marketing & Hospitality Music Peace Studies & Conflict Resolution Philosophy Politics & International Relations Psychoanalysis Psychology & Counseling Public Administration Regional Studies Religion Research Methods & Evaluation Science & Society Studies Social Work & Social Policy Sociology Special Education Urban Studies & Planning BROWSE JOURNALS
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