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. 2017 Mar 24;12(3):e0174663. doi: 10.1371/journal.pone.0174663

Table 1. Side of index knee, the knee pain compartment, X-ray findings, and WOMAC scores.

Participant Side of index knee Knee pain compartment Kellgren-Lawrence scale WOMAC Walking WOMAC Pain
# 1 Left Medial 1 4 50
# 2 Left Medial 2 3 90
# 3 Right Medial 1 1 41
# 4 Left Lateral 2 1 60
# 5 Right Medial 0 2 70
# 6 Right Lateral 2 0 70
# 7 Right Medial 2 3 90
# 8 Left Medial 0 2 70
# 9 Left Medial 1
# 10 Right Medial 1 1 55
Average 1.2 1.9 66.2
SD 0.8 1.3 16.7
Maximum 2 4 90
Minimum 0 0 41

“ – ” indicates missing value