Visual acuity of monocular cataracts and persistent hyperplastic primary vitreous (PHPV)
| Groups | Excellent >20/50 | Good 20/60-20/100 | Poor <20/100 |
| % | 43% | 29% | 29% |
| Ave. Age of Surgery (Range): | 5.4 wks (9dys-14wks) | 8.8 wks (5wks-15wks) | 20 wks (7wks-9mos) |
| Ave.Age of Optical Correction (Range): | 7 wks (15dys-17wks) |
17 wks (7wks-28wks) |
24 wks (7wks-9mos) |
| Patching Compliance: | Excellent | Excellent-Poor | Poor |
| Contact Lens Wear Compliance: | Excellent | Excellent-Poor | Poor |