Table IV.

Table comparing the elbow pain and function scores in chronic and acute instability patients at the time of the clinical review.

	Chronic instability	Acute instability	P value∗
	Mean (SE); 95% CI	Mean (SE); 95% CI
Oxford Elbow Score	39.25 (2.42); 34.19, 44.31	45.6 (2.66); 40.06, 51.14	.02†
Mayo Elbow Performance Index	89.17 (2.78); 83.37, 94.96	98.0 (3.04); 91.65, 104.35	.03†
Quick-DASH functional score	16.05 (5.76); 4.03, 28.07	6.81 (6.31); 0, 19.97	.32
Patient-reported elbow evaluation	16.33 (5.78); 4.29, 28.37	9.6 (6.32); 0, 22.79	.05†

SE, standard error; CI, confidence interval.

^∗P value from Kruskal-Wallis test.

^†Statistically significant.