Coefficient of repeatability for contrast sensitivity measurement with the Pelli–Robson chart
| Study | Coefficient of repeatability (Pelli–Robson chart) |
|---|---|
| This study | 0.182 |
| Dougherty, et al18 | 0.20, Low vision |
| 0.18, Older controls | |
| 0.14, Young controls | |
| Elliot et al21 | 0.20 |
| Elliott et al24 | 0.16, Young controls |
| 0.23, Older controls | |
| Lovie–Kitchin and Brown25 | 0.17, Controls |
| Elliot and Bullimore26 | 0.18, Controls and people with cataract |
| Haymes et al19 | 0.18, Controls |