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. 2022 Nov 19;8(11):e11699. doi: 10.1016/j.heliyon.2022.e11699

Table 2.

Refraction and visual acuity data.

Groups Pre-wear refraction
Post-wear refraction
Post-wear VA
Sph(D) (m ± std) Cyl (D) (m ± std) Axis (°) (m ± std) BCVA (m ± std) Sph (D) (m ± std) Cyl(D) (m ± std) Axis (°) (m ± std) Without corrective lenses (decimal) (m ± std)
The first group (G1) −2.89 ± 1.45 −0.84 ± 0.49 120.90 ± 64.99 0.95 ± 0.14 −0.65 ± 0.81 −0.87 ± 0.63 109.73 ± 66.05 0.91 ± 0.16
The second group (G2) −2.96 ± 1.30 −1.10 ± 0.62 98.33 ± 79.48 0.97 ± 0.11 −0.63 ± 0.79 −1.07 ± 0.64 86.81 ± 72.90 0.89 ± 0.17
The third group (G3) −3.04 ± 1.44 −0.86 ± 0.46 101.39 ± 73.90 0.96 ± 0.11 −0.75 ± 0.91 −0.77 ± 0.48 100.04 ± 69.08 0.87 ± 0.18