Table 2 Patient demographic of the severity of knee osteoarthritis (OA) according to WOMAC and VAS.

From: Estimation of patient-reported outcome measures based on features of knee joint muscle co-activation in advanced knee osteoarthritis

Features

Mild (n = 18)

Moderate (n = 42)

Severe (n = 15)

p-value

Age

70.08 (7.12)

69.43 (6.39)

70.52 (3.40)

–

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