Table 2 Pearson correlation and p-value of the JOA score at final follow-up versus other parameters.

From: Impact of Sarcopenia on Clinical Outcomes of Minimally Invasive Lumbar Decompression Surgery

 

Correlation

P value

Age

−0.087

0.328

JOA score before surgery

0.207

0.026

SMI (kg/m2)

0.016

0.859

Handgrip strength (kg)

0.121

0.175

Gait speed (m/s)

0.409

<0.001