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. 2014 Jan 31;28(4):466–471. doi: 10.1038/eye.2014.4

Table 2. Morphological analysis of corneal subbasal nerve plexus by in vivo laser-scanning confocal microscopy.

Parameters Study groups
P-values
  PCG (n=40) Controls (n=40)  
Mean subbasal nerve density (μm) 2108±692 2642±484 0.003
Total number of nerve fibers (n) 12.3±4.2 15.4±3.1 0.02
Grade of tortuosity 1.9±0.4 1.7±0.2 0.1

Abbreviation: PCG, primary congenital glaucoma.

Student's t-test was applied. P-values <0.05 were considered statistically significant.