Fig. 4: Exploratory correlation analysis.
From: Structural and functional retinal alterations in patients with paranoid schizophrenia

Spearman’s rho (depicted) computed for correlation analyses comparing ERG amplitudes and thicknesses of the corresponding layers of origin. Significant correlations (uncorrected) are marked by “*”. HC healthy controls, GCL ganglion cell layer, INL inner nuclear layer, IPL inner plexifom layer, ONL outer nuclear layer, OPL outer plexiform layer, RNFL retinal nerve fiber layer, * significant.