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Table 2 Laser corneal refractive surgery (LCRS). Changes in refractive and visual data for group 1 (FineVision) vs. group 2 (RayOne): pre-LCRS, LCRS, and post-LCRS

From: Visual and refractive outcomes after implantation of two models of trifocal intraocular lenses in eyes with previous corneal ablation to treat hyperopia

Parameter

Group 1 (n = 120)

Group 2 (n = 78)

P value

Pre-LCRS

 Sphere (D)

  Range

0.00 to 6.50

0.00 to 5.50

 

 Cylinder (D)

  Range

− 6.75 to 0.00

− 5.00 to 0.00

 

 MRSE (D)

  Range

− 2.25 to 5.25

− 2.00 to 4.50

 

  Mean (SD)

1.93 (± 1.38)

2.02 (± 1.27)

0.672b

 J0 (D)

  N

67

53

 

  Range

− 2.25 to 2.59

− 0.62 to 1.92

 

  Median (Q25/Q75)

− 0.09 (− 0.32/0.31)

− 0.02 (− 0.31/0.32)

0.956a

 J45 (D)

  Range

− 2.17 to 1.92

− 1.08 to 1.61

 

  Median (Q25/Q75)

0.00 (− 0.17/0.16)

0.00 (− 0.09/0.12)

0.283a

 UDVA (logMAR)

  Range

0.00 to 1.70

0.00 to 1.70

 

  Median (Q25/Q75)

0.52 (0.22/0.87)

0.40 (0.15/0.52)

0.001a

 CDVA (logMAR)

  Range

− 0.08 to 0.30

0.00 to 0.40

 

  Median (Q25/Q75)

0.00 (0.00/0.05)

0.01 (0.00/0.05)

0.021a

LCRS treatment

 Sphere (D)

  Range

1.00 to 7.50

1.00 to 6.00

 

 Cylinder (D)

  Range

− 6.75 to 0.00

− 5.75 to 0.00

 

 MRSE (D)

  Range

− 0.75 to 6.25

− 0.38 to 5.38

 

  Mean (SD)

2.52 (± 1.22)

2.69 (± 1.33)

0.376b

 J0 (D)

  Range

− 1.85 to 2.59

− 0.62 to 1.92

 

  Median (Q25/Q75)

0.00 (− 0.20/0.33)

0.00 (− 0.20/0.25)

0.805a

 J45 (D)

  Range

− 2.17 to 1.92

− 0.97 to 2.49

 

  Median (Q25/Q75)

0.00 (− 0.13/0.11)

0.00 (− 0.04/0.11)

0.148a

Post-LCRS

 Sphere (D)

  Range

− 1.75 to 2.00

− 2.00 to 2.25

 

 Cylinder (D)

  Range

− 2.00 to 0.00

− 2.00 to 0.00

 

 MRSE (D)

  Range

− 2.00 to 1.75

− 2.25 to 1.50

 

  Mean (SD)

− 0.22 (± 0.75)

− 0.27 (± 0.78)

0.681b

 J0 (D)

  Range

− 0.50 to 0.98

− 0.47 to 0.87

 

  Median (Q25/Q75)

0.09 (0.00/0.25)

0.04 (0.00/0.32)

0.574a

 J45 (D)

  Range

− 0.82 to 0.49

− 0.43 to 0.50

 

  Median (Q25/Q75)

− 0.09 (− 0.21/0.00)

0.00 (− 0.10/0.09)

0.019a

 UDVA (logMAR)

  Range

− 0.10 to 1.00

0.00 to 0.70

 

  Median (Q25/Q75)

0.09 (0.01/0.16)

0.10 (0.02/0.22)

0.391a

 CDVA (logMAR)

  Range

− 0.08 to 0.15

0.00 to 0.26

 

  Median (Q25/Q75)

0.01 (0.00/0.05)

0.05 (0.00/0.10)

0.023a

  1. n = number of available cases; D = diopters; MRSE = manifest refraction spherical equivalent; SD = standard deviation; UDVA = uncorrected distance visual acuity; CDVA = corrected distance visual acuity
  2. aMann–Whitney test
  3. bt-Test
  4. Bold values indicate statistically significant