“…Methodological quality overall was considered 'good' (80%), with cohort studies tending to score higher (82%), than cross-sectional studies (68%). Seven studies assessed injury risk in basic training (16, 22, 25-27, 29, 36), three studies during Advanced Individual Training (AIT) (23,24,35), three studies in enlisted personnel more broadly (1,3,34), three studies during deployments (2,32,33), one study during o cer training (9), and one during the rst 183 days of service (31). Sixteen of the included studies were conducted in the United States military (1-3, 9, 22-24, 26, 27, 29, 31-36), one in the Israel Defense Forces (30), and one in the British Army (25).…”