A Knee Size-Independent Parameter for Malalignment of the Distal Patellofemoral Joint in Children

Table 1

Patients’ characteristics.

	PI	Control
Adults
n	58	42
Age	28.7 years ± 1.8 SEM	21.2 years ± 1.1 SEM
Sex (male/female)	32/26	20/22
Side (right/left)	27/31	23/19
Children
n	32	29
Age	12.3 years ± 0.4 SEM	13.3 years ± 0.3 SEM
Min/max	9/16 years	9/16 years
Sex (male/female)	22/10	16/13
Side (right/left)	13/19	15/14