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Comparison of (a) hit score, (b) peripheral reaction time (ms) between baseline (BL; white), helmet + light facemask (HL; light grey), helmet + medium facemask (HM; grey), helmet + heavy (HH; black), and helmet + extra heavy (HXH; black striped) conditions. Data are presented as mean ± SD. * indicates significant difference from baseline (p < 0.05). ‡ indicates significant difference from HXH (p < 0.05).
