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.
术前扁桃体分级与超声扁桃体体积测量值比较 X±S
| 扁桃体分级 | 例数 | 超声扁桃体 体积/mL |
统计值 | P |
| 1级 | 7 | 1.88±0.42 | 5.17 | < 0.05 |
| 2级 | 23 | 2.13±0.71 | ||
| 3级 | 17 | 2.89±1.25 | ||
| 4级 | 12 | 3.23±1.17 | ||
| 1级VS 2级 | - | -0.25 | 0.84 | >0.05 |
| 1级VS 3级 | - | -1.01 | 3.27 | < 0.05 |
| 1级VS 4级 | - | -1.35 | 4.12 | < 0.05 |
| 2级VS 3级 | - | -0.76 | 3.45 | < 0.05 |
| 2级VS 4级 | - | -1.10 | 4.48 | < 0.05 |
| 3级VS 4级 | - | -0.34 | 1.31 | >0.05 |
