Table 4 Correlation analysis of iris vessel density in T2DM patients.

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

Parameters

 

Whole IVD

NS IVD

NI IVD

TS IVD

TI IVD

Age

r

0.390

0.522

0.379

0.355

0.289

P Value

0.136

0.038*

0.147

0.177

0.277

Sex

r

0.370

0.493

0.192

0.493

0.301

P Value

0.158

0.023*

0.477

0.042*

0.257

BMI

r

−0.334

0.015

−0.158

−0.234

−0.362

P Value

0.027*

0.955

0.559

0.086

0.022*

SBP

r

0.124

0.202

0.119

−0.021

0.085

P Value

0.648

0.452

0.661

0.940

0.753

DBP

r

0.173

−0.001

0.284

0.277

0.192

P Value

0.521

0.998

0.286

0.298

0.477

IOP

r

−0.059

−0.155

0.070

0.081

−0.075

P Value

0.829

0.568

0.796

0.765

0.784

FBG

r

−0.339

−0.108

−0.466

−0.178

−0.130

P Value

0.036*

0.689

0.044*

0.510

0.632

Duration of diabetes

r

0.020

0.195

−0.018

−0.103

0.043

P Value

0.942

0.469

0.948

0.705

0.875

PD

r

−0.135

−0.121

−0.113

−0.405

−0.067

P Value

0.619

0.656

0.677

0.119

0.806

  1. *P < 0.05. BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; IOP, intraocular pressure; FBG, fasting blood glucose; PD, pupil diameter; IVD, iris vessel density; NS, nasal superior sector; NI, nasal inferior sector; TS, temporal superior sector; TI, temporal inferior sector.
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