Table 4. Demographics of Survey Respondents.

Profession	n	Years Practicing	Africa	Asia	Australasia	Europe	North Americ a	South Americ a
MD	553	15.7 (±10.1)	5	18	4	240	276	7
Rehab	1132	13.6 (±10.2)	0	11	16	384	698	3
Other	94	14.1 (±8.6)	0	1	0	13	9	0
Total	1779	14.5 (±10.2)	5	30	20	637	983	10

93 respondents did not provide enough information for identification of location.

1 rehabilitation specialist from Antarctica responded

Other included researchers and non-surgeon sports medicine physicians

Abbreviations: MD: Orthopedic Surgeons

Rehab: Rehabilitation Specialists