Table 1 Descriptive data about the independent variables of the study
|  | Ball (n = 146) | Artistic (n = 54) | Fitness (n = 52) | Racket (n = 55) | Overall (n = 307) |
|---|---|---|---|---|---|
Gender | |||||
 Boy | 124 (84.9%) | 19 (35.2%) | 13 (25.0%) | 45 (81.8%) | 201 (65.5%) |
 Girl | 22 (15.1%) | 35 (64.8%) | 39 (75.0%) | 10 (18.2%) | 106 (34.5%) |
ClassType | |||||
 Mixed | 49 (33.6%) | 35 (64.8%) | 27 (51.9%) | 27 (49.1%) | 138 (45.0%) |
 Boys-only | 97 (66.4%) | 0 (0%) | 0 (0%) | 28 (50.9%) | 125 (40.7%) |
 Girls-only | 0 (0%) | 19 (35.2%) | 25 (48.1%) | 0 (0%) | 44 (14.3%) |
Location | |||||
 Outdoors | 122 (83.6%) | 0 (0%) | 27 (51.9%) | 0 (0%) | 149 (48.5%) |
 Indoors | 24 (16.4%) | 54 (100%) | 25 (48.1%) | 55 (100%) | 158 (51.5%) |