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.
Mean + standard deviation (SD) of PET StatROI by CKD stage, The 90+ Study.
| CKD stage | Mean + SD (range) | Number |
|---|---|---|
| 2 | 0.73 + 0.07 (0.59-0.86) | 29 |
| 3a | 0.78 + 0.07 (0.68-0.93) | 27 |
| 3b | 0.76 + 0.06 (0.65-0.90) | 54 |
| 4 | 0.76 + 0.08 (0.62-0.92) | 53 |
| 5 | 0.73 + 0.11 (0.60-0.81) | 3 |
| Spearman rank correlation = 0.05, p = 0.54 |
