Table 1. Descriptive and inferential statistics for long-term development variables.
Age (yrs)
Roller-hockey
Volleyball
Soccer
Basketball
Sport starting age
6-10
100
71.4
92.9
68.8
11-14
-
14.3
7.1
26.0
15-18
-
7.1
-
5.2
≥19
-
7.1
-
-
Main sport starting age
6-10
100
28.6
90.5
41.6
11-14
-
35.7
9.5
48.1
15-18
-
28.6
-
10.4
≥19
-
7.1
-
-
* Significant differences were at p < 0.001, with a) Roller-hockey vs. Volleyball, b) Roller-hockey vs. Soccer, c) Roller hockey vs. Basketball, d) Volleyball vs. Soccer, e) Volleyball vs. Basketball, f) Soccer vs Basketball.