Table 1.
Demographics and preoperative biometrics of the study population.
| Parameter | Value | |||
|---|---|---|---|---|
| Plus-power IOL | Minus-power IOL | Zero-diopter IOL | All | |
| Enrolled subjects (n) | 158 | 12 | 1 | 171 |
| Eyes (n) | 158 | 12 | 1 | 171 |
| Gender, n (%): | ||||
| Male | 80 (51%) | 6 (50%) | 1 | 87 (51%) |
| Female | 78 (49%) | 6 (50%) | — | 84 (49%) |
| Age (y) | ||||
| Mean ± SD | 57.72 ± 12.61 | 51 ± 15 | 41 | 57.65 ± 12.53 |
| Range | 20 to 92 | 32 to 80 | — | 20 to 92 |
| Axial length (mm) | ||||
| Mean ± SD | 28.77 ± 2.15 | 33.81 ± 1.90 | 34.44 | 29.14 ± 2.50 |
| Range | 26.01 to 34.63 | 30.20 to 37.31 | — | 26.01 to 37.31 |
| Anterior chamber depth (mm) | ||||
| Mean ± SD | 3.47 ± 0.39 | 3.34 ± 0.47 | 3.45 | 3.46 ± 0.40 |
| Range | 2.34 to 4.17 | 2.57 to 5.11 | − | 2.34 to 5.11 |
| Keratometric value (D) | ||||
| Mean ± SD | 43.51 ± 2.19 | 44.62 ± 2.24 | 43.53 | 43.61 ± 2.22 |
| Range | 40.36 to 48.05 | 41.95 to 48.19 | — | 40.36 to 48.19 |
| IOL power (D) | ||||
| Mean ± SD | 9.16 ± 4.24 | −2.75 ± 1.42 | 0 | 8.21 ± 5.28 |
| Range | +1.00 to +20.00 | −5.00 to −1.00 | — | −5.00 to +20.0 |