From: The association between generalized joint hypermobility and active horizontal shoulder abduction in 10–15 year old competitive swimmers
Age
Mean ± SD (degree)
95 % CI (degree)
10
51.83 ± 10.05
26.86–76.81
11
45.60 ± 7.19
41.62–49.58
12
40.71 ± 10.22
36.06–45.37
13
43.31 ± 7.73
39.79–46.83
14
40.02 ± 8.11
36.43–43.62
15
42.25 ± 11.32
34.15–50.35