The Prevalence and Associations of Peripheral Retinopathy: Baseline Study of Guangzhou Office Computer Workers
Table 1
Clinical characteristics of the study subjects.
Characteristic
Overall
Gender
value
Female
Male
Number of patients (%)
Total
967 (100)
513 (53.1)
454 (46.9)
—
20–30 y
220 (22.8)
112 (11.6)
108 (11.2)
—
30–39 y
383 (39.6)
200 (20.7)
183 (18.9)
—
40–49 y
295 (30.5)
178 (18.4)
117 (12.1)
—
50–59 y
69 (7.1)
24 (2.4)
45 (4.7)
—
Age (y)
37.1 (8.3)
37.2 (8.0)
37.0 (8.7)
0.758
UCVA
0.55 (0.44)
0.55 (0.44)
0.55 (0.45)
0.753
BCVA
1.16 (0.15)
1.15 (0.14)
1.16 (0.16)
0.193
IOP (mmHg)
14.2 (2.7)
14.1 (2.7)
14.3 (2.8)
0.089
Al (mm)
24.63 (1.40)
24.37 (1.29)
24.92 (1.46)
<0.001
SE (D)
−2.20 (2.55)
−2.19 (2.47)
−2.21 (2.63)
0.845
Number of myopia eyes (%)
1334 (68.9)
715 (69.6)
619 (68.1)
0.567
C/D
0.32 (0.11)
0.32 (0.11)
0.33 (0.11)
0.155
Work hours per day (h)
8.0 (1.9)
8.1 (1.5)
8.0 (2.2)
0.403
Work years (y)
13.7 (8.9)
14.3 (8.8)
13.6 (9.2)
0.281
Optic nerve crescent
0.29 (0.29)
0.28 (0.28)
0.30 (0.30)
0.265
Data are expressed as the mean (SD); UCVA = uncorrected visual acuity; BCVA = best-corrected visual acuity; IOP = intraocular pressure; AL = axial length; SE = spherical equivalent; D = diopter; C/D = cup/disc ratio.
