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Table 1 Participant characteristics

From: Organisation of the motor cortex differs between people with and without knee osteoarthritis

Participant characteristic Osteoarthritis group Control group Test for group difference (independent t test)
Mean ± SD Mean ± SD
Age (years) 68.9 ± 6.4 64.0 ± 6.7 p = 0.14
Height (m) 1.7 ± 0.9 1.7 ± 0.9 p = 0.50
Mass (kg) 76.5 ± 12.80 72.1 ± 13.4 p = 0.56
Body mass index (mass/height2) 27.4 ± 3.7 24.8 ± 2.7 p = 0.13