20.500.12556/RUL-185620 Physical, psychosocial and dual-career loads as risk factors for injuries and illnesses in elite handball players a 45-week prospective cohort study Introduction: While training and competition load are well-documented risk factors for injury, the influence of dual-career loads, life stressors and overall load on both injury and illness remain less clear. The aim of this study was to investigate whether injury/illness occurrence is influenced by the training, competition, academic and work loads, as well as the overall load (sum of academic/work, training and competition loads) and life events in elite male handball players. Methods: In this 45-week prospective cohort study, 189 elite male handball players weekly reported their load across training, competition, academic, and work domains. We derived an “overall load” variable as the sum of training, competition, academic and work hours. Health problems, including acute non-contact, overuse injuries and illnesses, were recorded using OSTRC-H2-SLO, while psychosocial load was assessed using the LESCA questionnaire. Multivariate logistic regression and non-parametric tests were used to identify risk factors and group differences. Results: Injured athletes reported significantly higher training (MD = 2.6 h; p < 0.001), and overall loads (MD = 2.9 h; p = 0.042), but lower academic loads (MD = 2.5 h; p = 0.001) than non-injured athletes. Similarly, ill athletes had higher training load (MD = 1.55 h; p = 0.026) and competition loads (MD = 0.23 h; p < 0.001) but lower academic loads (MD = 2.24 h; p = 0.001). Training load emerged as a significant predictor of both injury (OR = 1.33) and illness (OR = 1.23), and competition load strongly predicted illness (OR = 37.00). Academic and work loads were not significant predictors. Higher LESCA total scores were associated with increased injury (p = 0.041) and illness risk (p = 0.017), while negative scores were associated with increased illness risk (p = 0.012). Discussion: Training and competition loads are key modifiable risk factors for injury and illness, while dual career might serve as a protective factor. While negative life events appear to be associated with illness, the overall volume of life changes—regardless of whether they are positive or negative—emerges as a significant factor in injury risk. Our results support the development of an integrated biopsychosocial model of athlete’s health, where sports- and non-sports-related loads, together with life events shape an athlete’s vulnerability to injury and illness. sport dual career training load competition load academic load work load student-athlete health problems life events biopsychosocial injury biopsychosocial illness aetiology model šport dvojna kariera študenti vadbena obremenitev tekmovalna obremenitev akademska obremenitev delovna obremenitev zdravstvene težave življenjski dogodki etiološki model biopsihosocialne poškodbe biopsihosocilane bolezni true false true Angleški jezik Slovenski jezik Članek v reviji 2026-08-13 11:23:10 2026-08-13 11:23:13 2026-08-14 04:03:56 0000-00-00 00:00:00 2025 0 0 9 str. art. 1664247 Vol. 7 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 796.01 2624-9367 10.3389/fspor.2025.1664247 248281859 fspor-7-1664247.pdf fspor-7-1664247.pdf 1 10CAFAFF4D304B93C1C261BD249E644D c5c62c31c78c5f0d161ce4b632e3bccddd13fb57c0aa73b428e86b3efbb1e238 a50c6e73-96fa-11f1-9b0d-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=244337 https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2025.1664247/full 1 4255ffe9-96f8-11f1-9b0d-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=244336 Fakulteta za šport 0 0 0