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Table 1 Characteristics of the study sample

From: The association between patellar alignment on magnetic resonance imaging and radiographic manifestations of knee osteoarthritis

Characteristics n Mean Frequency (percentage) Range
Age (years) 213 66.6 - 47–93
Sex (women) 213 - 40.8 -
Bone mass index 213 31.4 - 21.5–55.9
K-L ≥ 2 212 - 75.0 0–4
  1. K-L, Kellgren-Lawrence score.