Table 1

Demographics, clinical features and baseline outcome scores

Variable	Mean/n*	SD/%*	95% CI
Age	61.04	9.88	(59.28 to 62.8)
Gender
Male	82	66.67
Female	41	33.33
Body-mass index	28.58	5.56	(27.59 to 29.57)
Labral pathology
Tear	52	42.28
Degeneration	71	57.72
Smoking
Yes	8	6.5
No	115	93.5
WORC index	1117.8	456.6	(1033.8 to 1201.8)
Functional Comorbidity Index	2.14	1.82	(1.81 to 2.46)
Zero	23	18.70
One	31	25.20
Two	28	22.76
Three	12	9.76
Four	16	13.01
Five or more	13	10.57

Individual comorbidities	n	%
Arthritis	29	23.58
Osteoporosis	6	4.88
Asthma	11	8.94
Chronic Obstructive Pulmonary Disease/emphysema	2	1.63
Angina	3	2.44
Congestive Hearth Failure or heart disease	56	45.53
Myocardial Infarction	0	0.00
Neurological disease	0	0.00
Stroke or Transient Ischemic Attack	2	1.63
Peripheral Arterial Disease	9	7.32
Upper Gastrointestinal disease	24	19.51
Depression	17	13.82
Anxiety	8	6.50
Visual impairment	14	11.38
Hearing impairment	2	1.63
Degenerative disc disease	13	10.57
Diabetes	22	17.89
Obesity	45	36.59