. Author manuscript; available in PMC: 2016 Aug 1.

Published in final edited form as: Knee Surg Sports Traumatol Arthrosc. 2014 May 22;23(8):2339–2348. doi: 10.1007/s00167-014-3060-z

Table 1.

Patient Demographics (at revision ACL reconstruction)

	MARS	NKLR	SFA	Significance
Age (years) (median, IQR)	26 (20–34)	28 (21–37)	27 (23–32)	overall p < 0.0001 M v. N p < 0.0001 M v. S p = 0.019 N v. S p = n.s.
Sex (percent male)	57.8%	55.8%	69.1%	p < 0.0001
Height (m) (mean ± SD)	1.74 ± 0.09	1.75 ± 0.09	1.73 ± 0.08	overall p = n.s.
Weight (kg) (mean ± SD)	80.1 ± 18.0	77.0 ± 14.9	71.0 ± 13.4	overall p < 0.0001 M v. N p = 0.014 M v. S p < 0.0001 N v. S p < 0.0001
BMI (kg/m²) (mean ± SD)	26.1 ± 4.6	24.9 ± 4.2	23.5 ± 3.3	overall p < 0.0001 M v. N p = 0.0001 M v. S p < 0.0001 N v. S p < 0.0001

MARS = Multicenter ACL Revision Study

NKLR = Norwegian Knee Ligament Registry

SFA = Société Française d’Arthroscopie

IQR = Inter-quartile Range

M = MARS

N = NKLR

S = SFA

SD = Standard Deviation