Table 1.

Age- and sex-specific estimated probability of recurrent instability within the first 2 years after primary glenohumeral dislocation (extracted from Robinson et al.¹⁵).

Age (years)	Males	Females
15	0.86	0.54
16	0.84	0.51
17	0.81	0.48
18	0.78	0.45
19	0.75	0.42
20	0.72	0.40
21	0.69	0.37
22	0.66	0.34
23	0.62	0.32
24	0.59	0.30
25	0.56	0.28
26	0.53	0.26
27	0.50	0.24
28	0.47	0.22
29	0.43	0.20
30	0.41	0.19
31	0.39	0.17
32	0.36	0.16
33	0.34	0.15
34	0.31	0.14
35	0.29	0.13