Research Article
Effect of Nonsurgical Spinal Decompression on Intensity of Pain and Herniated Disc Volume in Subacute Lumbar Herniated Disc
Figure 5
Changes in the Korean Oswestry Disability Index (K-ODI) between groups D and N. The K-ODI significantly decreased in both the groups at 3 months compared to baseline (). There were significantly lower scores of K-ODI in group D at 2 months () and 3 months () than in group N. The error bar indicates the standard deviation. Significant at when compared to the baseline visual analog scale score. †Significant differences between the D and N groups.