However, a non-significant, trivial difference was revealed in BJSAT score between gender (d = 0.17, p = 0.57) and playing level (d = 0.15, p = 0.70). The BJSAT detected a significant, large difference in accuracy between two- and three-point shots (d = 0.99, p < 0.01), representing suitable content validity. Each shot attempt was scored utilising criteria where greater scores were given when superior accuracy was exhibited. Basketball athletes from different playing levels (State Basketball League, n = 30, age: 22.7 ± 6.1 yr SBL Division I, n = 11, age: 20.6 ± 2.1 yr) completed four trials of the BJSAT with each trial consisting of four two- and four three-point shots from predetermined court locations. The aims of this thesis were to (1) describe the development of the newly-established Basketball Jump Shooting Accuracy Test (BJSAT), (2) determine the intra- and inter-rater reliability of the BJSAT, and (3) determine the content validity, construct validity, and test-retest reliability of the BJSAT. Valid and reliable jump shooting assessments that replicate in-game shooting performance are currently lacking in basketball.
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