Seasonal progression and variability of repeat-effort line-drill performance in elite junior basketball players

There are no files associated with this record.

Title Seasonal progression and variability of repeat-effort line-drill performance in elite junior basketball players
Author Montgomery, Paul G; Pyne, David B; Hopkins, Will G; Minahan, Clare Leslie
Journal Name Journal of Sports Sciences
Year Published 2008
Place of publication London, UK
Publisher Taylor & Francis Ltd
Abstract To determine gender differences, positional differences, and patterns of change in the performance of the basketball line-drill test, 93 male (mean age 16.8 years, s¼1.1) and 95 female (mean age 16.5 years, s¼1.0) basketball players undertook 516 line-drill tests over a 5-year period. Log-transformed performance times were analysed using a mixed model that included quadratic within-participant fixed effects for time in the season and time in the programme. Changes and differences were standardized for interpretation of magnitudes. Mean performance times were 28.0 s (s¼1.3) for males and 30.4 s (s¼1.3) for females. The mean pattern of change in performance within a season differed substantially between the sexes and playing positions: male guards and female centres showed moderate to very large improvements mid-season of 1.1% and 3.5% respectively (90% confidence limits +2.1% and +3.0%), while female guards and male forwards showed large to very large decrements of 71.6% (+2.6%) and 72.4% (+2.0%). Over 3 years, males improved performance across all three playing positions by 1.4% (+1.3%) and females by 2.9% (+1.4%). Males improved performance by 0.2% (+0.5%) per year, whereas the performance of females deteriorated by 0.6% (+0.4%) per year. The differing patterns of performance change presumably reflect variations in training and competition loads, with short-term fluctuations in performance being managed to promote longer-term improvements.
Peer Reviewed Yes
Published Yes
Alternative URI http://dx.doi.org/10.1249/01.mss.0000274571.08497.6d
Volume 26
Page from 543
Page to 550
ISSN 0264-0414
Date Accessioned 2008-06-27
Language en_AU
Research Centre Griffith Health Institute; Heart Foundation Research Centre
Faculty Griffith Health Faculty
Subject PRE2009-Exercise Physiology
URI http://hdl.handle.net/10072/23405
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

Show simple item record

Griffith University copyright notice