Near-spectacle independence and spherical equivalent in four studies where monofocal implants were implanted bilaterally
| Study | Spherical equivalent (D) | Near-spectacle independence (%) |
| Harman et al6 | +0.22 | 0 |
| This study | 0 | 4.3 |
| Nijkamp et al2 | −0.11 | 6.2 |
| Javitt and Steinert1 | −0.27 to −0.36 | 11 |