Modeling and classification of gait patterns between anterior cruciate ligament deficient and intact knees based on phase space reconstruction, Euclidean distance and neural networks

Table 2 Mean, SD, significant statistical difference p and effect sizes of the range of motion (ROM) of tibiofemoral rotations and translations for 28 healthy controls with ACL-I knees and 18 patients with ACL-D knees

Parameters	Groups		Difference between groups	Effect size
Parameters	ACL-D knees	ACL-I knees	p-value	Cohen’s d
ROM of VV (degree)	13.01 (5.45)	15.40 (4.17)	0.1	0.51
ROM of IE rotation (degree)	18.87 (5.77)	22.45 (4.69)	0.03	0.70
ROM of FE (degree)	59.18 (8.49)	71.76 (6.93)	< 0.001	1.66
ROM of AP translation (cm)	2.41 (0.81)	1.95 (0.52)	0.02	− 0.71
ROM of PD translation (cm)	1.94 (0.74)	2.38 (0.44)	0.01	0.77
ROM of ML translation (cm)	1.84 (0.49)	1.86 (0.37)	0.88	0.05

ISSN: 1475-925X