Refraction (SD) at various postoperative intervals
| Group | 1st Postop day | 1 Month | 3 Months | 6 Months | 12 Months |
|---|---|---|---|---|---|
| Myopic LASIK series: | |||||
| 1 | −0.859 (2.473) | −1.138 (2.09) | −1.86 (2.266) | −1.861 (2.675) | −1.93 (2.064) |
| 2 | −0.833 (3.055) | −2.25 (0.353) | −2.56 (3.163) | −2.687 (3.977) | −2.697 (2.12) |
| 3 | −4.1 (7.162) | −4.291 (3.241) | −4.25 (6.717) | −6.166 (5.636) | −6.241 (3.729) |
| Astigmatic myopic LASIK series: | |||||
| 1 | 0 (1.732) | −1.25 (0.787) | −1.75 (1.433) | −1.75 (1.658) | −1.85 (1.666) |
| 2 | −1.0416 (2.796) | −1.25 (2.327) | −1.975 (2.242) | −1.989 (2.242) | −1.999 (2.222) |
| 3 | −3.14 (5.142) | −3.673 (4.131) | −4.0 (4.1) | −4.114 (4.179) | −4.2 (3.907) |