Correction to: Instrumented Mouthguards in Elite-Level Men’s and Women’s Rugby Union: The Incidence and Propensity of Head Acceleration Events in Matches

The aim of this study was to examine head acceleration event (HAE) propensity and incidence during elite-level men’s and women’s rugby union matches. Instrumented mouthguards (iMGs) were fitted in 92 male and 72 female players from nine elite-level clubs and three international teams. Data were collected during 406 player matches (239 male, 167 female) using iMGs and video analysis. Incidence was calculated as the number of HAEs per player hour and propensity as the proportion of contact events resulting in an HAE at a range of linear and angular thresholds. HAE incidence above 10 g was 22.7 and 13.2 per hour in men’s forwards and backs and 11.8 and 7.2 per hour in women’s forwards and backs, respectively. Propensity varied by contact event, with 35.6