Table 1.
The results of different tests. Data are means (SD).
| Non- players | Table tennis players | |
|---|---|---|
| Visual acuity | 20/15 (0.1) | 20/15 (0.1) |
| Refractive error (Eq.) (dioptre) | +0.38(0.6) | +0.34 (0.4) |
| Amplitude of accommodation (dioptre) | 9.2 (0.95) | 9.6(0.75) |
| Far phoria (prism dioptre) | –0.57 (1.9) | -0.57(1.2) |
| Near phoria (prism dioptre) | – 1.5 (2) | - 1.3 (1.5) |
| NPC (cm) | 7.8 (4.3) | 6.4 (2.7) |
| Far Fusional divergence(prism dioptre) | 7.7 (3.3) | 8 (2.5) |
| Far Fusional convergence (prism dioptre) | 16 (8.7) | 16.2 (7.2) |
| Near Fusional divergence (prism dioptre) | 9.2 (3.8) | 9.3 (3.5) |
| Near Fusional convergence (prism dioptre) | 16.9 (8.3) | 17.9 (5.5) |
| Facility of Acc. (cycle per minute) | 9.7 (5.9) | 14.3 (4.5) *** |
| Acuity in reduced lumination | 20/25 (0.22) | 20/20 (0.2) ** |
** p < 0.01
*** p < 0.001