Table 2: Subjective rating of prismatic and non-prismatic
correction in the group A (patients with central retinal impairment). 1 = the
worst. 5 = the best. The bold marked pairs (prism vs. non-prism) vary at
statistically significant level p < 0.05 (column, Wilcoxon test results).
|
Group A |
Mean
values | Standard deviations |
Wilcoxon
test results (p) |
|||||
|
Category: |
Prism |
Non-prism |
Difference |
||||
|
VA (far) |
3.912 |
0.939 |
4.147 |
0.786 |
-0.235 |
1.059 |
0.398 |
|
COMFORT (far) |
3.618 |
1.024 |
3.971 |
1.038 |
-0.353 |
1.412 |
0.311 |
|
HABITUATION (far) |
3.529 |
1.231 |
4.029 |
1.007 |
-0.500 |
1.414 |
0.184 |
|
STABILITY (far) |
4.088 |
0.905 |
3.941 |
1.144 |
0.147 |
1.643 |
0.845 |
|
OVERALL (far) |
3.794 |
1.016 |
4.059 |
0.966 |
-0.265 |
1.373 |
0.410 |
|
VISUS (near) |
3.800 |
0.941 |
3.933 |
0.594 |
-0.133 |
1.147 |
0.767 |
|
COMFORT (near) |
4.000 |
0.756 |
3.933 |
0.799 |
0.067 |
1.062 |
0.889 |
|
HABITUATION (near) |
4.067 |
0.884 |
4.267 |
0.884 |
-0.200 |
1.046 |
0.594 |
|
STABILITY (near) |
4.300 |
0.882 |
3.933 |
0.884 |
0.367 |
1.271 |
0.295 |
|
OVERALL (near) |
4.067 |
0.704 |
4.067 |
0.863 |
0.000 |
1.140 |
0.933 |