The purpose of this study was to compare selected physical fitness and performance variables between National Collegiate Athletic Association (NCAA) Division I and II football players. The subjects included offensive and defensive starters, excluding kickers and punters from 26 NCAA Division I and 23 Division II teams. Offensive players were grouped and compared by the following positions: quarterback, running back, wide receiver, tight end, and line. Defensive players were grouped and compared by the following positions: line, linebackers, and backs. Division I players were better in 58 of 117 comparisons (p < or = 0.01). Division II players were not found to be better in any of the variables studied.

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In conclusion, it was found that the prevalence of migraines in National Collegiate Athletic Association Division I men's and women's basketball players was generally less than in the general population, that women showed an increased prevalence of migraines when compared with men, and that Caucasians and African Americans did not differ in prevalence of migraines.

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