Endplate Type, Smoking, and Medical Status
| Endplate Type (Number of Subjects) | Age (Avg. of group) | # Smokers (%) | Depression/ Fibromyalgia/ Bipolar Dz (No. per group) |
|---|---|---|---|
| 1(43) | 38 | 6(33) | 11 |
| 2(17) | 39 | 0 (0) | 4 |
| 3(9) | 40 | 3(33) | 0 |
| 4(7) | 37 | 3(75) | 0 |
| 5(4) | 40 | 3(75) | 1 |
*Age: P = .87 for age between groups (ANOVA); Smk: P = .004; DFB: P = .28