Table 2.

Demographic characteristics of all patient in the non-reconstructed and ACL-reconstructed groups with data at any follow-up

Characteristic	Non-reconstructed (n=982)	ACL-reconstructed (n=8,838)
Age (mean, SD)	30.2 (10.6)	30.0 (10.5)
Sex (n, %)
Male	555 (56.5)	4,995 (56.5)
Female	427 (43.5)	3,843 (43.5)
Activity at injury (n, %)
Alpine/skiing	224 (22.8)	2,016 (22.8)
Pivoting sport	538 (54.8)	4,842 (54.8)
Non-pivoting sport	44 (4.5)	396 (4.5)
Other	176 (17.9)	1,584 (17.9)

ACL, anterior cruciate ligament.