Table 1.

Clinical, demographic, and radiological characteristics.

	N (%)	Median age	Mean BMI	% Pain
Normal	510 (55:1)	71	27.5	22.8
Abnormal	217 (23.4)	73	28.1	36.9
Partial tears	77 (8.3)	74	27.5	37.7
Full-thickness tears	124 (13.3)	74	28.5	51.6
All	926	71	27.8	31.2