Characteristics of the optic disc in young people with high myopia

BMC Ophthalmology

Table 1 Demographic and ocular characteristics of the participants

Variable	Description
No.	112
Age, y	19.23 ± 4.69
Sex (male/female) no %	49(43.8%)/63(56.2%)
SER, D	-8.26 ± 1.41
IOP, mm Hg	15.35 ± 2.72
ACD, mm	3.25 ± 0.22
CCT, um	540.09 ± 30.16
LT, mm	3.47 ± 0.20
AL, mm	26.86 ± 0.94
Number (%) with tilted optic disc	42(37.5%)
OI	1.24 ± 0.13
Degree of the optic disc tilt	34.14 ± 10.63
PPA area, mm²	2.76 ± 1.36
Disc area, mm²	2.35 ± 0.55
Cup/Disc V, Ratio	0.32 ± 0.11
Cup/Disc H, Ratio	0.35 ± 0.11
pRNFLT, um	118.71 ± 15.41
RPC VD, %	50.58 ± 3.02

SER spherical equivalent refraction, IOP intraocular pressure, ACD anterior chamber depth, CCT central corneal thickness, LT lens thickness, AL axial length, OI ovality Index, PPA parapapillary atrophy, Cup/Disc V Cup/Disc vertical, Cup/Disc H Cup/Disc horizontal, pRNFLT peripapillary retinal nerve fiber layer thickness, RPC VD radial peripapillary capillary vessel density

ISSN: 1471-2415