Demographics of all participants
| Participant (MEH GC) | Age | Sex | Mutation | OCT |
| P1 (GC31769) | 36 | F | * | Mild ERM |
| P2 (GC3326) | 56 | M | USH2A | Staphyloma |
| P3 | 78 | M | * | Mild ERM |
| P4 (GC31266) | 26 | F | PRPH2 | |
| P5 (GC29402) | 49 | F | * | |
| P6 (GC29304) | 25 | M | * | |
| P7 | 37 | M | RPGR | Mild ERM |
| P8 | 66 | F | PRP31 | |
| P9 | 68 | F | * | |
| P10 | 18 | M | RPGR | |
| P11 | 56 | F | USH2A | |
| P12 | 71 | M | IMPG2 | |
| P13 | 39 | M | * | Mild ERM |
| P14 | 42 | F | * | Mild ERM |
Seven patients had positive next-generation sequencing for recognised mutational variants (*not identified).
ERM, epiretinal membrane