Off-campus UNL users: To download campus access dissertations, please use the following link to log into our proxy server with your NU ID and password. When you are done browsing please remember to return to this page and log out.

Non-UNL users: Please talk to your librarian about requesting this dissertation through interlibrary loan.

THE CONTRIBUTION OF SELECTED PHYSIOLOGICAL VARIABLES IN THE DISCRIMINATION OF MIDDLE DISTANCE RUNNING PERFORMANCE

TERRY JOE HOUSH, University of Nebraska - Lincoln

Abstract

The purpose of this study was to determine if selected physiological variables can discriminate between the performance levels of middle distance runners and further, to determine the relative contribution of each variable to the model describing the differences between performance levels. Thirty-nine adult males (mean age (+OR-) SD = 23.30 (+OR-) 3.72 yrs) volunteered as subjects. The subjects were divided into three performance levels (high, n = 13; medium, n = 13; and low, n = 13) based on the time for completion of a 2-mile run. The physiological variables measured were maximal oxygen consumption rate (VO(,2)max), anaerobic threshold (AT), running economy (RE), anaerobic capacity (AC), isokinetic muscular strength of the dominant leg extension movement (MS), fat weight (FW) and fat-free body weight (FFB). Multiple discriminant analysis revealed one significant (p < 0.05) function (DFl), which primarily described the difference between the high and low groups. Validation of DFl indicated an overall value of 87.5% of subjects correctly classified. The variables VO(,2)max, RE, and FFB were the most potent discriminators between the performance levels of middle distance runners.

Subject Area

Sports medicine

Recommended Citation

HOUSH, TERRY JOE, "THE CONTRIBUTION OF SELECTED PHYSIOLOGICAL VARIABLES IN THE DISCRIMINATION OF MIDDLE DISTANCE RUNNING PERFORMANCE" (1984). ETD collection for University of Nebraska-Lincoln. AAI8428215.
https://digitalcommons.unl.edu/dissertations/AAI8428215

Share

COinS