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Table 1 Characteristics of the study population

From: Range of abduction in patients with Legg-Calvé-Perthes disease – a nationwide register-based cohort study

  Level Overall
n   199
Age at LCPD diagnosis (mean (SD))   5.96 (2.23)
LCPD_Side (%) right 95 (47.7)
left 104 (52.3)
Sex (%) male 156 (78.4)
female 43 (21.6)
Bilateral LCPD (%) no 176 (91.2)
yes 17 (8.8)
Lateral pillar at diagnosis (%) B 58 (29.1)
B/C 20 (10.1)
C 13 (6.5)
Too early to classify 108 (54.3)