Outcomes and factors of elbow arthroscopy upon returning to sports for throwing athletes with osteoarthritis

Table 3 Multiple linear regression analysis of factors associated with duration of return to training

Variable	Coefficients	S.E.	p value
Preoperative factors
Duration of symptoms	0.050	0.179	0.808
Preoperative terminal Flexion	0.016	0.039	0.729
Preoperative terminal extension	0.037	0.064	0.621
Preoperative ROM	0.017	0.013	0.204
Preoperative SPORTS	0.009	0.348	0.981
Intraoperative factors
Procedural complexity	0.324	0.468	0.560
Olecranon fossa spur	0.947	1.258	0.530
Olecranon process spur	2.150	2.740	0.515
Loose bodies	− 0.497	1.141	0.706
Capitellum chondromalacia	1.686	1.846	0.457
Postoperative factors
Postoperative terminal flexion	0.092	0.065	0.293
Postoperative terminal extension	− 0.080	0.222	0.753
Postoperative ROM	0.037	0.019	0.074
Postoperative SPORTS	− 1.248	2.108	0.614

S.E standard error of coefficient, Pre-op pre-operative, Post-op post-operative, ROM range of motion
SPORTS subjective patient outcome for return to sports

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