Age | Sph ≤2* | Sph>2* | Cyl | CDVA | AL<22† | AL >24.5† | PNS >2‡ | |
---|---|---|---|---|---|---|---|---|
Aphakia aberrometry 1/3 (M5) | 0.995 | 2.643 | 0.656 | 0.799 | 0.176 | 5.905 | 1.739 | – |
Aphakia aberrometry 2/3 (M6) | 1.031 | 0.568 | 0.833 | 0.561 | 0.701 | 2.090 | 1.198 | 5.797 |
Aphakia aberrometry 3/3 (M7) | 1.023 | 0.485 | 1.592 | 0.684 | 1.342 | 1.151 | 1.435 | 2.862 |
No variable was found to have a significant impact on measurement success.
All results not significant at 0.05 level.
*Compared with reference category sphere ≤|2|D.
†Compared with the reference category of 22–24.5 mm.
‡Compared with reference category PNS=0 (this lower powered model with N=53 was controlled for the effect of the other variables to the left).
AL, axial length (mm); CDVA, corrected distance visual acuity (logMar) before the operation; Cyl, cylinder (D); ; M5–7, three aberrometry measurements during aphakia; PNS, Pentacam Nuclear Staging from 0 (no cataract) to 5 (very dense cataract); Sph, sphere (D).