Table 4.
Results of Pearson's correlation analysis between blowout time and all parameters.
| Explanatory variables | r | t value | P 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, n = 71.
eGFR: estimated glomerular filtration rate.