Table 3.

Hazard ratio (HR) and 95% confidence intervals (CI 95%) adjusted for sites

	HR (CI 95%)
	Univariate	p value	Multivariate	p value
Age to surgery in years
≤ 25	Ref
> 25	1.56 (0.98–2.49)	n.s	1.56 (0.91–2.69)	n.s
Gender
Female	Ref
Male	1.29 (0.73–2.28)	n.s	1.19 (0.64–2.20)	n.s
Dominancy
Left	Ref
Right	0.78 (0.47–1.29)	n.s
Hyperlaxity
No	Ref
Yes	0.31 (0.11–0.86)	0.02	0.38 (0.13–1.10)	n.s
Recurrence of instability
No	Ref
Yes	1.03 (0.24–4.30)	n.s
Glenoid bone loss
0	Ref
1	1.95 (0.96–3.98)	n.s
Grade healing
0	Ref
1	1.13 (0.48–2.67)	n.s
Sport post-op
No	Ref
Yes	0.42 (0.10–1.74)	n.s
Hill–Sachs
No	Ref
Yes	1.58 (0.64–3.91)	n.s
Dominancy
No operated	Ref
Operated	0.78 (0.47–1.29)	n.s
Number of dislocations
≤ 5	Ref
> 5	0.96 (0.38–2.43)	n.s
Number of subluxations
≤ 5	Ref
> 5	1.51 (0.51–4.50)	n.s
Position of graft
Small/Medial	Ref
Over	4.90 (2.86–8.40)	<0.001	4.92 (2.75–8.79)	<0.001