Table 1 Demographic characteristics of all participants.

From: Assessment of iris vasculature in type 2 diabetes mellitus patients without diabetic retinopathy using anterior segment optical coherence tomography angiography

Characteristic

HC, N = 39

T2DM, N = 36

P value

Age, years

68.23 ± 10.25

62.50 ± 14.52

0.051

Sex, M/F

13/26

17/19

0.223

BMI, kg/m2

23.33 ± 3.00

23.05 ± 7.27

0.420

SBP, mmHg

126.95 ± 15.85

128.69 ± 11.57

0.347

DBP, mmHg

81.56 ± 8.87

77.69 ± 9.05

0.075

IOP, mmHg

14.69 ± 1.81

14.63 ± 2.16

0.453

FBG, mmol/L

5.97 ± 0.74

9.42 ± 4.58

< 0.001*

PD, mm

3.47 ± 0.29

3.34 ± 0.30

0.064

Duration of diabetes, years

N/A

8.81 ± 2.48

N/A

QI

8.64 ± 0.99

8.56 ± 0.96

0.394

  1. Data are mean ± SD or n. *P < 0.05. HC, healthy controls; T2DM, type 2 diabetes mellitus; M, male; F, female; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; IOP, intraocular pressure; FBG, fasting blood glucose; PD, pupil diameter; N/A, not applicable; QI, quality index of iris AS-OCTA images.