{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,11]],"date-time":"2025-12-11T03:04:48Z","timestamp":1765422288099,"version":"3.41.2"},"reference-count":50,"publisher":"Aldus Press","issue":"4","funder":[{"name":"Equity Trustees Walter Cottman Charitable","award":["COTT2017M002"],"award-info":[{"award-number":["COTT2017M002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Concussion"],"published-print":{"date-parts":[[2022,12]]},"abstract":"<jats:p> Aim: To explore soft-shell padded headgear (HG) use, player behavior and injuries associated with HG in junior Australian football. Methods: Prospective case-crossover with head impact measurement, injury surveillance and video review. Results: 40 players (mean age: 12.43\u00a0years, standard deviation:\u00a01.36) across 15 matches were observed. Frequency of head\/neck (p\u00a0= 0.916) or body (p\u00a0= 0.883) contact events, and match incidents were similar between HG and no HG conditions. Without HG, females had higher frequency of body contacts compared with males (p\u00a0=\u00a00.015). Males sustained more body contacts with HG than without HG (p\u00a0=\u00a00.013). Conclusion: Use of HG in junior football was not associated with injury or head contact rate. Associations between HG use and body contact may differ across sexes. 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