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.
角膜塑形镜组与离焦软镜组基线的比较
| Clinical characteristic | OrthoK group (n=45) | DISC group (n=30) | P |
| DISC: defocus incorporated soft contact lens; OrthoK: orthokeratology lens. | |||
| Age/yr. | 9.67±1.11 | 9.9±1.00 | 0.355 |
| (Male/female)/case | 15/30 | 10/20 | 1.000 |
| Spherical equivalent/D | −2.67±0.71 | −2.78±0.70 | 0.540 |
| Axial length/mm | 25.42±0.61 | 25.49±0.76 | 0.689 |
