Table 2.
Descriptive statistics for PDrop and PDisp for the “positive” and “negative” groups
| Group (+/−) and Outcome Measure | Mean ± SD | n |
|---|---|---|
| PDrop (°)+ | 5.2 ± 1.9 | 12 |
| PDisp (mm)+ | 21 ± 9 | 12 |
| PDrop (°)− | 4.3 ± 1.7 | 24 |
| PDisp (mm)− | 15 ± 6 | 24 |
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.