Establishment of normative data on cognitive tests for comparison with athletes sustaining mild head injury.

OBJECTIVE: To provide normal data for comparison with objective measures of an athlete's cognitive ability after mild head injury (MHI). SUBJECTS: Seventy-two Division I college athletes. DESIGN AND SETTING: Athletes were assessed on three test dates (two days apart) in a sports medicine research laboratory. MEASUREMENTS: Normative data were collected on four cognitive tests (Hopkins Verbal Learning Test, Stroop Test, Reitan Trail-Making Tests, and Wechsler Digit Span Tests). RESULTS: A repeated-measures analysis of variance revealed significant learning effects on all tests except the Hopkins Verbal Learning Test. A high correlation was noted between the Stroop and the Trail-Making Tests. CONCLUSIONS: These normative data can be used as comparisions to provide an objective measure of an athlete's cognitive ability following MHI. By adding this test battery to the athlete's other physical and neurologic tests, the decision to return an athlete to competition after MHI can be made with greater confidence and with less risk of reinjury.

Weight control practices of lightweight football players.

The objective of this research was to investigate the weight control practices of lightweight football players. In addition, the importance of several variables was examined for their clinical importance and ability to identify individuals at high risk for pathogenic eating behaviors. Male college lightweight football players (N = 131) were administered a 45-item version of the Diagnostic Survey For Eating Disorders (9). Results revealed that 74% had experienced binge eating, and 17% had experienced self-induced vomiting. During the month preceding questionnaire administration, 66% had fasted, nearly 4% had used laxatives, while less than 2.5% had used diet pills, diuretics, or enemas for the purpose of weight control. Furthermore, the "teacher/coach" seemed to be the individual who motivated dieting behavior, and more than 20% of the sample reported that their weight control practices interfered with their thoughts and extracurricular activities "often" or "always." Most importantly, 42% of the sample evidenced a pattern of dysfunctional eating, while 9.9% of the sample engaged in binge-purge behavior to the degree that it might represent an eating disorder. Finally, discriminant the degree that it might represent an eating disorder. Finally, discriminant analysis yielded several variables that might be useful in identifying individuals at risk for pathogenic eating behaviors.