Table 4

Correlation analyses between CA and RNFL thickness / peak locations (Pearson analysis. n = 70)
Corneal astigmatism Total astigmatism
r P r P
RNFL thickness
Average 0.205 0.089 −0.044 0.716
Superior quadrant 0.220 0.068 0.191 0.113
Nasal quadrant −0.316 0.008 −0.121 0.317
Inferior quadrant 0.035 0.774 −0.065 0.593
Temporal quadrant −0.353 0.003 −0.102 0.400
RNFL peak locations
α angle 0.452 0.000 0.250 0.037
β angle −0.471 0.000 −0.261 0.029

RNFL indicates retinal nerve fiber layer.

Liu et al.

Liu et al. Diagnostic Pathology 2012 7:55   doi:10.1186/1746-1596-7-55

Open Data