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Table 3 Characteristics of the surgery and spectacles groups

From: Four-year observation of predictability and stability of small incision lenticule extraction

Characteristics Surgery group Spectacles group P
Sample Size (n) 19 54 -
Sex (M/F) 6/13 24/30 0.241
Age 31.16 ± 5.39 30.04 ± 4.76 0.521
Myopia level (the worse eye, SE: -3.00 to -6.00D/<-6.00D) 6/13 22/32 0.336
Are you satisfied with your vision? (satisfied/unsatisfied) 19/0 51/3 0.399
How would you characterize your health? (good/excellent) 10/9 28/26 0.583
CDVA for the worse eye ≥ 20/20 19/0 54/0 -
  1. D diopters, SE spherical equivalent, CDVA corrected distance visual acuity