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

Published in final edited form as: Knee. 2014 Dec 17;22(6):547–553. doi: 10.1016/j.knee.2014.12.005

Table 3.

Patient Reported Outcome Measures

	Mini-Two Incision^a	Anteromedial Portal^a	p value^b
Marx Activity Scale

Running	1.5 ± 1.4	2.4 ± 1.3	0.14
Cutting	1.3 ± 1.3	1.9 ± 1.4	0.33
Decelerating	1.5 ± 1.6	1.8 ± 1.4	0.66
Pivoting	1.4 ± 1.8	1.9 ± 1.4	0.50

Knee Injury and Osteoarthritis Outcome Score (KOOS)

Pain	87.8 ± 12.0	80.9 ± 10.5	0.19
Symptoms	88.7 ± 9.4	73.9 ± 16.3	0.023
Activities of Daily Living	95.9 ± 5.4	91.5 ± 6.2	0.11
Sports and Recreation	84.0 ± 13.7	70.5 ± 18.2	0.077
Quality of Life	64.4 ± 21.1	49.4 ± 14.3	0.079

Expressed as means ± standard deviations.

p value from a two-tailed unpaired t-test.