TABLE 2.

Outcome Scores at Baseline and 64 Weeks

Outcome Measure	Intervention Group	Baseline Score (95% CI)	Total Score at 64-Week Follow-up (95% CI)	Change From Baseline to 64 Weeks (P Value)
Western Ontario Rotator Cuff Index (n = 140)	Nonsurgical	1089.4 (988.1-1190.7)	848.4 (703.6-993.2)	207.1 (.007)
	Surgical	1241.5 (1175.5-1307.5)	290.6 (205.6-375.5)	910.2 (<.001)
American Shoulder and Elbow Surgeons Score (n = 120)	Nonsurgical	57.3 (52.1-62.4)	69.7 (63.3-76.1)	11.8 (.003)
	Surgical	51.2 (47.8-54.7)	89.5 (85.6-93.5)	–39.4 (<.001)