Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Variable assignment method.
| Variable | Meaning | Evaluation |
|---|---|---|
| X1 | Neuritin | Continuous variable |
| X5 | TGF-β1 | Continuous variable |
| X3 | Degree of vertebral compression | Continuous variable |
| X4 | Occupancy rate of spinal canal | Continuous variable |
| X5 | 25-hydroxyvitamin D | Continuous variable |
| X6 | Alkaline phosphatase | Continuous variable |
| Y | Rehabilitation status | Good = 1, Bad = 0 |
