Table 6.

Multivariable analysis of disability

Independent variables	Estimate	DF (R square)	F value	P value
Factor of man/woman	Female: -0.60 Male: 0.00	1	0.03	0.8554
Age	0.32	1	5.81	0.0173
Pre-operative WORC	-0.061	1	0.65	0.4234
Post-op pain limited ROM	0.90	1	26.87	< 0.0001
Post-op strength	0.67	1	5.53	0.0202
Post-op Participation limitation	1: 27.62	2	23.40	< 0.0001
	2: 10.14
	3: 0.00
Pre-op expectations for return to work	Working:7.06	3	1.89	0.1349
	N/A: 5.98
	Light:1.07
	Full:0.00
Work Status	Yes: -2.33	1	0.27	0.6069
	No: 0.00
Level of pathology	Tear: 0.52	1	0.10	0.7571
	No tear: 0.00
Pre-Medication use	Yes: -1.25	1	0.41	0.5243
	No: 0.00
FULL MODEL		13 (0.73)	27.38	< 0.0001