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. 2021 Dec 19;15:4739–4745. doi: 10.2147/OPTH.S350080

Table 1.

Demographics of the Study Population with Peripheral Retinal Degenerations

Eyes/patients, n 37/31
 Male 17/16
 Female 20/15
Mean age (SD), years 51.0 (18.8)
 Range 16 to 82
Decimal VA (Range) 0.15 to 1.5
Mean LogMAR VA (SD) −0.0277 (0.199)
Mean refractive error (SD), diopters −4.54 (3.49)
 Range −11.5 to 0
Mean axial length (SD), mm 25.3 (1.58)
 Range 22.2 to 27.9
Lens status (phakia/pseudophakia/aphakia) 25/12/0
Type of peripheral retinal degeneration and the location, (Mid-periphery/Far-periphery), n
 Degeneration (lattice) 8 (4/4)
 Degeneration (paving stone) 4 (3/1)
 Degeneration (unclassified) 4 (3/1)
 Tear 12 (7/5)
 Hole 9 (6/3)
Rhegmatogenous retinal detachment (Y/N), n 15/22
Treatment, n
 None 10
 Laser alone 11
 Buckling 6
 Vitrectomy 8
 Vitrectomy with Buckle 2

Abbreviations: N, number; SD, standard deviation; VA, visual acuity; LogMAR, logarithm of the minimum angle of resolution; Y, yes; N, no.