Summary of median levels (ML) and total number of levels (NL) of recommended spinal radiation by MRI protocol type
| MRI Protocol Type | ML | NL |
|---|---|---|
| 1 | 17.10 (0.97) | 7.63 (1.05) |
| 2 | 17.18 (0.96) | 8.71 (1.02) |
| 3 | 17.58 (0.97) | 8.75 (1.04) |
| 4 | 17.04 (0.96) | 8.74 (1.00) |
Note:—Values are presented as mean (SE). Differences in means of ML and NL were not statistically significant at pairwise comparisons of any 2 protocol types.