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.
Non-parametric analysis of covariance of factors associated with CSF IGF1
| CSF characteristics | Median (IQR) | P value |
|---|---|---|
| Neurocognitive impairment | ||
| Yes | 1.11 (0.88 to 1.48) | 0.557 |
| No | 1.18 (0.92 to 1.48) | |
| Race | ||
| Black | 0.92 (0.73 to 1.29) | 0.002 |
| Other | 1.09 (0.95 to 1.48) | |
| White | 1.22 (0.99 to 1.71) | |
| Alcohol dependence | ||
| No | 1.07 (0.88 to 1.48) | 0.042 |
| Yes | 1.29 (1.03 to 1.82) | |
| Age | 0.16a | 0.075 |
aSpearman correlation coefficient between age and CSF IGF1. IQR, interquartile range.
