Clinical Study
The Correlation of Age and Postoperative Visual Acuity for Age-Related Cataract
Table 3
First-day postoperative visual acuity (POVA).
| | Regions | Gender | Age range (years) | Equal to or better than 6/18
(%) | Worse than 6/18
(%) |
| | Zhoukou, Henan province | Male | 50–59 | 33
(91.67%) | 3
(8.33%) | | 60–69 | 106
(90.60%) | 11
(9.40%) | |
70- | 146
(84.39%) | 27
(15.61%) | | Female | 50–59 | 48
(90.57%) | 5
(9.43%) | | 60–69 | 147
(85.47%) | 25
(14.53%) | |
70- | 265
(77.94%) | 75
(22.06%) | | Sum | 745
(83.61%) | 146
(16.39%) |
| | Yuncheng, Shanxi province | Male | 50–59 | 50
(96.15%) | 2
(3.85%) | | 60–69 | 133
(92.36%) | 11
(7.64%) | |
70- | 214
(86.99%) | 32
(13.01%) | | Female | 50–59 | 42
(93.33%) | 3
(6.67%) | | 60–69 | 216
(87.10%) | 32
(12.90%) | |
70- | 387
(82.87%) | 80
(17.13%) | | Sum | 1042
(86.69%) | 160
(13.31%) |
| | Sanmenxia, Henan province | Male | 50–59 | 45
(100.00%) | 0
(0.00%) | | 60–69 | 139
(91.45%) | 13
(8.55%) | |
70- | 279
(90.29%) | 30
(9.71%) | | Female | 50–59 | 82
(96.47%) | 3
(3.53%) | | 60–69 | 258
(92.14%) | 22
(7.86%) | |
70- | 418
(85.66%) | 70
(14.34%) | | Sum | 1221
(89.85%) | 138
(10.15%) |
| | Total of three regions | Male | 50–59 | 128
(96.24%) | 5
(3.76%) | | 60–69 | 378
(91.53%) | 35
(8.47%) | |
70- | 639
(87.77%) | 89
(12.23%) | | Female | 50–59 | 172
(93.99%) | 11
(6.01%) | | 60–69 | 621
(88.71%) | 79
(11.29%) | |
70- | 1070
(82.63%) | 225
(17.37%) | | Sum | 3008
(87.14%) | 444
(12.86%) |
|
|
between three age ranges with chi-square test.
|
