Pulse-Wave Analysis of Optic Nerve Head Circulation Is Significantly Correlated with Kidney Function in Patients with and without Chronic Kidney Disease
Table 4
Results of Pearson’s correlation analysis between blowout time and all parameters.
Explanatory variables
value
value
Age (years)
−0.53
−5.13
<0.0001
Systolic blood pressure (mmHg)
−0.34
−3.00
0.004
Diastolic blood pressure (mmHg)
0.02
0.13
0.90
Mean arterial blood pressure (mmHg)
−0.16
−1.38
0.17
Pulse pressure (mmHg)
−0.44
−4.05
0.001
Heart rate (beat per minutes)
0.40
3.66
0.0005
Intraocular pressure (mmHg)
−0.04
−0.35
0.73
Ocular perfusion pressure (mmHg)
−0.15
−1.22
0.23
Body mass index (kg/m2)
0.08
0.67
0.50
Creatinine (mg/dL)
−0.24
−2.06
0.04
Estimated GFR (mL/min/1.73 m2)
0.42
3.79
0.0003
Cystatin C (mg/L)
−0.29
−2.55
0.01
Urinary albumin excretion (mg/L)
−0.29
−2.52
0.01
Objective variable: blowout time, . eGFR: estimated glomerular filtration rate.
