Table 2. The postoperative visual acuities of two groups.
| VA (logMAR) | Group tri839 (n=26) | Group TFNT (n=30) | P |
| Monocular VA at 1d postoperatively | |||
| UDVA at 5 m | 0.09±0.16 | 0.09±0.10 | 0.586 |
| UNVA at 30 cm | 0.20±0.09 | 0.21±0.10 | 0.705 |
| UNVA at 40 cm | 0.22±0.08 | 0.23±0.13 | 0.474 |
| UIVA at 60 cm | 0.16±0.16 | 0.12±0.20 | 0.430 |
| UIVA at 80 cm | 0.14±0.15 | 0.20±0.14 | 0.041a |
| Monocular VA at 1wk postoperatively | |||
| UDVA at 5 m | 0.03±0.07 | 0.09±0.10 | 0.011a |
| UNVA at 30 cm | 0.15±0.07 | 0.17±0.11 | 0.104 |
| UNVA at 40 cm | 0.16±0.06 | 0.18±0.11 | 0.443 |
| UIVA at 60 cm | 0.15±0.10 | 0.05±0.19 | 0.013a |
| UIVA at 80 cm | 0.10±0.10 | 0.16±0.15 | 0.141 |
| Monocular VA at 1mo postoperatively | |||
| UDVA at 5 m | 0.04±0.06 | 0.03±0.09 | 0.406 |
| BCVA at 5 m | -0.02±0.07 | -0.02±0.09 | 0.839 |
| UNVA at 30 cm | 0.12±0.07 | 0.13±0.09 | 0.864 |
| UNVA at 40 cm | 0.12±0.07 | 0.14±0.09 | 0.359 |
| UIVA at 60 cm | 0.15±0.09 | 0.05±0.12 | 0.001a |
| UIVA at 80 cm | 0.09±0.07 | 0.14±0.10 | 0.042a |
| Monocular VA at 3mo postoperatively | |||
| UNVA at 5 m | 0.03±0.07 | 0.02±0.07 | 0.556 |
| UNVA at 30 cm | 0.10±0.07 | 0.12±0.08 | 0.449 |
| UNVA at 40 cm | 0.11±0.07 | 0.12±0.11 | 0.745 |
| UIVA at 60 cm | 0.15±0.11 | 0.04±0.12 | 0.001a |
| UIVA at 80 cm | 0.12±0.07 | 0.14±0.09 | 0.282 |
VA: Visual acuity; logMAR: Log of the minimum angle of resolution; UDVA: Uncorrected distant visual acuity; BCVA: Best-corrected distant visual acuity; UNVA: Uncorrected near visual acuity; UIVA: Uncorrected intermediate visual acuity. aP<0.05.