Table 1

Preoperative demographics of the study population

Demographic data
Age (years)31.8±6.9 (range 20–49)
Gender (% female)74
LogMAR UDVA1.12±0.11 (range 0.52–1.52)
LogMAR CDVA−0.22±0.08 (range, −0.30 to −0.18)
Manifest spherical equivalent (D)−4.11±1.73 D (range −1.25 to −8.25 D)
Manifest cylinder (D)−0.51±0.65 D (range 0.00 to −2.25 D)
Mean keratometric reading (D)43.3±1.33 D (range 40.4–46.0 D)
Central corneal thickness (μm)546.1±32.9 μm (range 471–614 μm)
Endothelial cell density (cells/mm2)2804±267 cells/mm2 (range 2275–3362 cells/mm2)
  • CDVA, corrected distance visual acuity; D, dioptre; LogMAR, logarithm of the minimal angle of resolution; UDVA, uncorrected distance visual acuity.