Table 1 IOP is intraocular pressure; SBP is systolic blood pressure; DBP is diastolic blood pressure.

From: Dual wavelength retinal vessel oximetry – influence of fundus pigmentation

N = 105

Mean (SD)

Age [years]

27 (10)

IOP [mmHg]

14 (3)

SBP [mmHg]

112 (11)

DBP [mmHg]

72 (8)

Axial length [mm]

24.4 (1.5)

Iris colour score (reference 25)

15.2 (7.7); range 1–24

Ethnicity

 

Iris colour score

 

n

Median, range

Caucasian

50

9, 1–23

South Asian

38

22, 17–24

Mediterranean

6

17, 5–17

East Asian

5

21, 18–24

Black

4

22, 15–23

Arab

2

20; 3