Eyes (Pt) Coefficient Variation (%) Changes from Baseline (%) P-value
Preop 66 (37) 33.9 ± 3.8 NA NA
Postop
1 mo 63 (34) 33.5 ± 3.7 -0.977 0.306
3 mo 51 (28) 33.3 ± 3.0 -1.710 0.187
6 mo 62 (33) 33.4 ± 4.0 -1.498 0.229
1 y 61 (32) 33.0 ± 3.1 -2.657 0.067
2 y 63 (34) 33.2 ± 3.6 -2.066 0.156
3 y 53 (27) 33.5 ± 3.5 -1.181 0.302
4 y 53 (31) 33.9 ± 3.4 -0.000 0.458
5 y 52 (26) 34.9 ± 3.0 2.952 0.059
6 y 42 (21) 34.3 ± 3.8 1.181 0.082
7 y 45 (23) 32.9 ± 3.0 -2.952 0.077
8 y 43 (22) 32.5 ± 3.0 -4.133 0.022*
9 y 20 (10) 31.4 ± 2.5 -7.380 <0.001*
10 y 6 (3) 28.1 ± 2.2 -17.122 <0.001*
*P<0.05; NA: Not Applicable
Table 3: Changes of coefficient variation (CA) after an iris-fixed phakic intraocular lens implantation.