Table 6.

Correlation between self-reported function and age, range of motion and strength.

			DASH	SST	WORC
Age			0.03 (n = 255)	0.20* (n = 130)	0.05 (n = 129)
Strength	Internal Rotation (D)		-0.16 (n = 130)	0.06 (n = 130)	-0.05 (n = 129)
	Internal Rotation (ND)		-0.13 (n = 130)	0.07 (n = 130)	-0.02 (n = 129)
	External Rotation (D)		-0.12 (n = 130)	0.11 (n = 130)	0.07 (n = 129)
	External Rotation (ND)		-0.11 (n = 130)	0.15 (n = 130)	0.00 (n = 129)
ROM	Supine	Int. Rot. (D)	0.02 (n = 127)	0.03 (n = 127)	-0.06 (n = 126)
		Int. Rot. (ND)	-0.03 (n = 127)	0.00 (n = 127)	-0.03 (n = 126)
		Ext. Rot. (D)	-0.01 (n = 127)	0.02 (n = 127)	-0.13 (n = 126)
		Ext. Rot. (ND)	-0.02 (n = 127)	-0.08 (n = 127)	-0.02 (n = 126)
	Sitting	Ext. Rot. (D)	0.12 (n = 193)	0.16 (n = 128)	-0.10 (n = 127)
		Ext. Rot. (ND)	0.13 (n = 128)	0.03 (n = 128)	-0.02 (n = 127)

* Significant at P < 0.05.

Abbreviations: D, Dominant arm; ND, Non-dominant arm; ROM, Range of Motion; Int.

Rot., Internal Rotation; Ext. Rot., External Rotation.