{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T21:46:43Z","timestamp":1789076803706,"version":"build-2803163510"},"reference-count":59,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2024,11,15]],"date-time":"2024-11-15T00:00:00Z","timestamp":1731628800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JFMK"],"abstract":"<jats:p>Background and Objectives: Soccer is a sport characterized by various unpredictable situations in which physical abilities are associated with athletic performance. There are several capabilities that young soccer players must develop to adapt to the needs of the competition. This study analyzes the physical characteristics, tactical knowledge, emotional intelligence, and mood states of youth soccer players at different competitive levels. Materials and Methods: The sample consisted of 36 male soccer players with an average age of 12.65 \u00b1 0.48 years, weight of 44.92 \u00b1 7.49 kg, and height of 157.2 \u00b1 0.08 cm. A cross-sectional correlational study design was selected. Inferential analysis was conducted via the RV coefficient to assess relationships between groups. Two-sample tests (Student\u2019s t test or the Mann\u2013Whitney U test) were used to assess the distribution of the samples. Standardized mean differences (i.e., Cohen\u2019s d) were calculated as effect sizes. Results: For the yo-yo intermittent endurance test level 1, the Premier category showed higher speed (p = 0.01, d = 0.40) and superior estimated VO2max (p = 0.01, d = \u22120.91). The statistically significant variables included the hamstring strength exercise of the hamstrings for the angle of rupture (p = 0.04, d = \u22120.04, d = \u22120.72), the COD-Timer 5-0-5 for contact time\u20145-0-5 (ms) (p = 0.04, d = 0.69) and 10 m\u20145-0-5 (s) (p = 0.02, d = 0.79), tactical knowledge of in-game performance (p = 0.01, d = \u22121.19), support level (p = 0.01, d = \u22121.27), decision-making ability (p = 0.01, d = 0.59), melancholy (p = 0.01, d = 0.59), confusion (p = 0.01, d = 0.56), and emotional intelligence (p = 0.04, d = 0.77). The Premier category presented slightly higher averages than did category A. In the assessment of running-based anaerobic sprint test power (p &lt; 0.05, d = 0.83) and mood states (p &lt; 0.05, d = 0.59), players in category A presented higher results. Conclusions: The performance capacity of youth soccer players encompasses a multidimensional complexity that includes physical, tactical, emotional, and psychological aspects, which vary among players of the same age.<\/jats:p>","DOI":"10.3390\/jfmk9040237","type":"journal-article","created":{"date-parts":[[2024,11,15]],"date-time":"2024-11-15T04:47:17Z","timestamp":1731646037000},"page":"237","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Comparative Analysis of the Physical, Tactical, Emotional, and Mood Characteristics of Under-13 Soccer Players by Performance Level"],"prefix":"10.3390","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-9848-4324","authenticated-orcid":false,"given":"Aura D.","family":"Montenegro Bonilla","sequence":"first","affiliation":[{"name":"Faculty of Physical Education, National Pedagogical University, Valmaria Cl. 183 # 5199, Bogot\u00e1 480100, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sergio D.","family":"Rodr\u00edguez Pach\u00f3n","sequence":"additional","affiliation":[{"name":"Faculty of Physical Education, National Pedagogical University, Valmaria Cl. 183 # 5199, Bogot\u00e1 480100, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7449-5734","authenticated-orcid":false,"given":"V\u00edctor","family":"Hern\u00e1ndez-Beltr\u00e1n","sequence":"additional","affiliation":[{"name":"Training Optimization and Sports Performance Research Group (GOERD), Faculty of Sport Science, University of Extremadura, 10005 C\u00e1ceres, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2444-1535","authenticated-orcid":false,"given":"Jos\u00e9 M.","family":"Gamonales","sequence":"additional","affiliation":[{"name":"Training Optimization and Sports Performance Research Group (GOERD), Faculty of Sport Science, University of Extremadura, 10005 C\u00e1ceres, Spain"},{"name":"Facultad de Educaci\u00f3n y Psicolog\u00eda, University of Extremadura, 06006 Badajoz, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9849-0444","authenticated-orcid":false,"given":"Markel","family":"Rico-Gonz\u00e1lez","sequence":"additional","affiliation":[{"name":"Department of Didactics of Musical, Plastic, and Corporal Expression, University of the Basque Country (UPV-EHU), 20600 Eibar, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9091-0897","authenticated-orcid":false,"given":"Jos\u00e9","family":"Pino-Ortega","sequence":"additional","affiliation":[{"name":"Faculty of Sport Science, University of Murcia, 30100 Murcia, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jorge","family":"Olivares-Arancibia","sequence":"additional","affiliation":[{"name":"AFySE Group, Research in Physical Activity and School Health, School of Physical Education, Faculty of Education, Universidad de las Am\u00e9ricas, Santiago 7500000, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9311-6576","authenticated-orcid":false,"given":"Rodrigo","family":"Y\u00e1nez-Sep\u00falveda","sequence":"additional","affiliation":[{"name":"Faculty Education and Social Sciences, Universidad Andres Bello, Vi\u00f1a del Mar 2520000, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7412-7624","authenticated-orcid":false,"given":"Jos\u00e9 Francisco","family":"L\u00f3pez-Gil","sequence":"additional","affiliation":[{"name":"One Health Research Group, Universidad de Las Am\u00e9ricas, Quito 170124, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9581-5071","authenticated-orcid":false,"given":"Boryi A.","family":"Becerra Pati\u00f1o","sequence":"additional","affiliation":[{"name":"Faculty of Physical Education, National Pedagogical University, Valmaria Cl. 183 # 5199, Bogot\u00e1 480100, Colombia"},{"name":"Management and Pedagogy of Physical Activity and Sport (GPAFD), Faculty of Physical Education, National Pedagogical University, Valmaria Cl. 183 # 5199, Bogot\u00e1 480100, Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,11,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"363","DOI":"10.47197\/retos.v55.102437","article-title":"Mapping the Research Trend in the Web of Science on Small-Sided Games in Soccer: A Bibliometric Study Between 2010\u20132023","volume":"55","year":"2024","journal-title":"Retos"},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Drozd, M., K\u0119dra, N., Motowid\u0142o, J., Ficek, K., Bichowska-Paw\u0119ska, M., and Zaj\u0105c, A. 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