Table 1 Subject characteristics in quantification of normative choriocapillaris vasculature and factors.

From: Novel Classification of Early-stage Systemic Hypertensive Changes in Human Retina Based on OCTA Measurement of Choriocapillaris

 

All

Male

Female

P*

Number (eyes)

308

147

161

 

Mean age (years)

61.5 ± 10.1

62.8 ± 9.7

60.6 ± 10.4

0.073

Mean visual acuity (logMAR)

−0.03 ± 0.10

−0.04 ± 0.10

−0.02 ± 0.10

0.059

Mean IOP (mmHg)

13.1 ± 2.6

12.9 ± 2.5

13.3 ± 2.6

0.16

Mean AL (mm)

23.99 ± 1.27

24.18 ± 1.14

23.83 ± 1.34

0.0036

Mean VD (%)

42.9 ± 1.1

42.8 ± 1.1

42.9 ± 1.1

0.36

Mean VL (mm/mm2)

22.6 ± 1.1

22.7 ± 1.1

22.6 ± 1.1

0.26

Mean VDI (µm)

19.0 ± 0.7

18.9 ± 0.6

19.0 ± 0.7

0.22

  1. *Analyzed by Mann–Whitney U test between males and females. logMAR: logarithm of the minimum angle resolution, IOP: intraocular pressure, AL: axial length, VD: vessel density, VL: vessel length, VDI: vessel diameter index.
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