Evaluation of Nonspecific Low Back Pain Using a New Detailed Visual Analogue Scale for Patients in Motion, Standing, and Sitting: Characterizing Nonspecific Low Back Pain in Elderly Patients
Figure 3
Mean scores for the Oswestry Disability Index (ODI) in patients with nonspecific low back pain in the elderly group and young group. Error bars represent the standard deviation. N.S.: no significant difference.