Supplemental Table 1.
Visual Function Index (VF7) Survey Results
| Type of Bilateral Cataract Surgery | P | ||
|---|---|---|---|
| Immediate (n=13) † | Delayed (n=23) † | ||
| VF7-1 (n, %)‡ | 0.302 | ||
| No difficulty | 4 (30.8) | 3 (13.0) | |
| A little difficulty | 2 (l5.4) | 1 (4.3) | |
| A moderate amount of difficulty | 1 (7.7) | 2 (8.7) | |
| Not applicable | 6 (46.2) | 17 (73.9) | |
| VF7-2 (n, %)§ | 0.754 | ||
| No difficulty | 9 (69.2) | 12 (52.2) | |
| A little difficulty | 2 (l5.4) | 7 (30.4) | |
| A moderate amount of difficulty | 2 (l5.4) | 3 (13.0) | |
| Unable to perform the activity | 0 (0) | 1 (4.3) | |
| VF7-3 (n, %)|| | 0.138 | ||
| No difficulty | 10 (76.9) | 19 (82.6) | |
| A little difficulty | 3 (23.1) | 1 (4.3) | |
| A moderate amount of difficulty | 0 (0) | 3 (13.0) | |
| VF7-4 (n, %)¶ | 1.000 | ||
| No difficulty | 13 (100) | 22 (95.7) | |
| A little difficulty | 0 (0) | 1 (4.3) | |
| VF7-5 (n, %)|| | 0.756 | ||
| No difficulty | 11 (84.6) | 20 (87.0) | |
| A little difficulty | 2 (15.4) | 2 (8.7) | |
| A moderate amount of difficulty | 0 (0) | 1 (4.3) | |
| VF7-6 (n, %)** | 1.000 | ||
| No difficulty | 13 (100) | 22 (95.7) | |
| Not applicable | 0 (0) | 1 (6.7) | |
| VF7-7 (n, %)‡ | 0.008* | ||
| No difficulty | 9 (69.2) | 11 (47.8) | |
| A little difficulty | 3 (23.1) | 0 (0) | |
| A moderate amount of difficulty | 0 (0) | 1 (4.3) | |
| Not applicable | 1 (7.7) | 11 (47.8) | |
*P<0.05 considered statistically significant. †Unable to reach one immediate sequential patient and five delayed sequential patients for survey. ‡No patient selected “A great deal of difficulty” or “Unable to perform the activity”. §No patient selected “A great deal of difficulty” or “Not applicable”. ||No patient selected “A great deal of difficulty,” “Unable to perform the activity,” or “Not applicable”. ¶No patient selected “A great deal of difficulty,” “A moderate amount of difficulty,” “Unable to perform the activity,” or “Not applicable”. **No patient selected “A great deal of difficulty,” “A moderate amount of difficulty,” “A little difficulty,” or “Unable to perform the activity”. VF7-1=How much difficulty do you have driving at night because of your vision?, VF-2=Do you have any difficulty, even with glasses, reading small print, such as labels on medicine bottles, a telephone book, or food labels?, VF-3=Do you have any difficulty, even with glasses, watching television?, VF-4=Do you have any difficulty, even with glasses, seeing steps, stairs, or curbs?, VF-5=Do you have any difficulty, even with glasses, reading traffic signs, street signs, or store signs?, VF-6=Do you have any difficulty, even with glasses, cooking?, VF-7=Do you have any difficulty, even with glasses, doing fine handwork such as sewing, knitting, or carpentry?