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.
Multinomial logistic regression analysis on the effect of K1, K2 and IOL power on postoperative distance visual acuity. The reference category is Snellen VA>0.9
| Parameter | Sig. | Exp (B) | 95% Confidence Interval |
| K1 | .912 | 1.078 | 0.28-4.1 |
| K2 | .732 | 1.267 | 0.33-4.91 |
| IOL power | .257 | .843 | 0.63-1.13 |
