Table
1b: Measures
of post-operative visual acuity, and change with respect to respective
pre-operative measures of visual acuity for eyes with no pre-operative ocular
co-morbidity, and who completed the questionnaires.
Measure |
n |
% |
Mean |
StDev |
AvChange |
p |
UAVA |
20 |
47.6 |
94.3 |
6.01 |
7.45 |
0.016 |
PHVA |
5 |
11.9 |
94.2 |
6.38 |
1.8 |
0.588 |
BCVA |
5 |
11.9 |
94.4 |
3.71 |
5.2 |
0.171 |
OptVA |
42 |
100 |
95.61 |
3.31 |
3.01 |
0.003 |
Mean: Mean post-operative visual acuity, StDev: Standard Deviation, AvChange:
Average Change in Acuity as a Result of the Procedure, UAVA: Unaided visual
acuity, PHVA: Pinhole visual acuity, BCVA: Best Corrected Visual Acuity, OptVA: Best Visual Acuity Measure Recorded, p: p value from
paired samples t-test comparing pre-operative and post-operative acuity