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한경모,Timothy P. McGuire 한국체육학회 2007 International journal of human movement science Vol.1 No.1
The etiology of overuse injuries includes extrinsic and intrinsic factors. The correlation between playing surface and incidence of injury and risk exposure has been a debate issue in sports. To compare loss of playing time from participation due to injury between two different floorings, three seasons of injury data in seven college basketball players (4 females and 3 males) who played on both the old and new floorings were investigated in the study. To measure loss of playing time, an injury point (IP) was assigned an injured athlete for each day of absence from participation. The total IPs was divided by the total number of injured athletes each season. The IP data showed that there were 7.50 2.89, 5.00 0.00, and 3.75 2.50 days of practice lost in female players and 64.33 75.41, 1.00 1.73, and 5.67 9.81 days of practice lost in male players for the three seasons (Year 1, Year 2, and Year 3 respectively). Although no significant differences were found for the IP among seasons in male and female players, the data indicated that the incidence of the total number of IPs was reduced after playing on new flooring.