| Name | Labels | Class | Storage | NAs |
| hospid | Hospital ID | double | 0 | |
| age | Age in Years | double | 0 | |
| sdate | Date of Study | date | double | 0 |
| ck | Creatine Kinase | double | 0 | |
| h | Hemopexin | double | 0 | |
| pk | Pyruvate Kinase | double | 8 | |
| ld | Lactate Dehydroginase | double | 7 | |
| carrier | Carrier of DMD | double | 0 | |
| obsno | Observation Number within Patient | double | 0 |