Relationship between Metabolic Syndrome and Ocular Microcirculation Shown by Laser Speckle Flowgraphy in a Hospital Setting Devoted to Sleep Apnea Syndrome Diagnostics

Table 4

Correlation coefficients of a single-regression analysis between 4 quadrants (superior, nasal, inferior, and temporal) of mean blur rate- (MBR-) Tissue and components of metabolic syndrome.

Explanatory variables
MBR-Tissue (superior)	−0.29	0.01
MBR-Tissue (nasal)	−0.20	0.08
MBR-Tissue (inferior)	−0.31	0.007
MBR-Tissue (temporal)	−0.40	0.0004

Objective variables: components of metabolic syndrome (0, 1, 2, and 3). .