TECHNICAL PROFILE AND COLLECTIVE EFFICACY OF SIX BASKETBALL TEAMS OF U-17 CATEGORY PARTICIPANTS OF THE METROPOLITAN CHAMPIONSHIP IN MINAS GERAIS STATE
Keywords:
basketball, game analysis, effectivenessAbstract
This study aimed to describe the technical profile and collective effectiveness of six male basketball teams of U-17 category who participated of the Metropolitan Championship of Minas Gerais state. 12 matches were filmed, making it a total of 238 analyses for each of the 15 game indicators evaluated. The individual technical profile was determined through playing time in which the athlete participated in the match, two-point shots, three-points and free throws converted, defensive rebounds, offensive rebounds, assists, blocks, steals, turnover, fouls committed, and points scored. It was also considered the three-point, two points field goals and free throws percentage. Collective effectiveness was determined by the Offensive Effectiveness Coefficient (OEC), both for winning teams and for losing teams. The reliability of the observations was established by calculating the percentage of intraobserver agreements. The game indicators and the OEC were analyzed through descriptive statistics (measures of central tendency and standard deviation). The t-test for independent samples was used in order to identify differences in OEC among the winning teams and losing teams. The critical value assumed was P d” 0.05. It can be stated that during the 12 matches analyzed, the player has averaged 6.3 ± 7.04 points and participated of the match, on average, 20.16 ± 10.84 minutes. The t test for independent samples revealed differences in OEC calculated for the winning teams and losing teams (t = -3.26, df = 22, p = 0.004).
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