Table 1

Retinal nerve fibre layer thickness (in microns) in all quadrants of eyes of cases and controls and their difference

QuadrantCasesControlsp Value

Superior

122.30±20.26

129.2±16.69

0.005

Inferior

126.55±20.77

135.41±18.40

0.002

Nasal

83.50±16.81

87.46±16.06

0.081

Temporal

61.30±15.95

69.84±11.76

0.001