A comparison between physical therapy clinics with high and low rehabilitation volumes of patients with ACL reconstruction

Table 1 Odds ratio for sustaining a second ACL injury, by high- and low-patient volume clinics

	n	12 months incidence, n (%)	Odds ratio [CI]	p-value
Total	1985	31 (1.6%)	0.95 [0.46–1.97]	0.89
HV	1221	19 (1.5%)
LV	733	12 (1.6%)

	n	2 years incidence, n (%)	Odds ratio [CI]	p-value
Total	1686	68 (4.0%)	1.13 [0.68–1.88]	0.64
HV	1001	44 (4.4%)
LV	617	24 (3.8%)

ACL anterior cruciate ligament, n number of patients, HV high-volume clinics, LV low-volume clinics, CI confidence interval

ISSN: 1749-799X