Table 2.

Mean ± standard deviation values of spectral domain optical coherence tomography RNFL parameters with area under the receiver operating characteristics curves and sensitivities at fixed specificities for discriminating between preperimetric glaucoma and control groups

Parameter	Glaucoma (n=48)	Control (n=86)	P Value*	AUC (SE)	Sensitivity (Specificity = 80%)	Sensitivity (Specificity = 95%)
Temporal superior thickness	102.0 ± 3.3	128.8 ± 2.0	< 0.001	0.88 (0.03)	80.2%	47.6%
Global thickness	78.2 ± 2.0	92.8 ± 1.2	< 0.001	0.86 (0.03)	73.2%	25.5%
Temporal inferior thickness	109.2 ± 4.0	136.3 ± 2.1	< 0.001	0.81 (0.04)	53.4%	33.7%
Nasal superior thickness	79.3 ± 3.6	93.0 ± 2.2	< 0.001	0.73 (0.05)	34.8%	15.1%
Nasal thickness	59.7 ± 2.6	69.6 ± 1.5	< 0.001	0.70 (0.05)	38.3%	15.1%
Nasal inferior thickness	88.1 ± 4.3	106.0 ± 3.2	< 0.001	0.68 (0.04)	37.2%	25.5%
Temporal thickness	63.2 ± 2.8	69.0 ± 1.5	0.04	0.62 (0.05)	27.9%	15.1%

RNFL = retinal nerve fiber layer

AUC = area under the receiver operating characteristic curve

SE = standard error

^*For comparison of mean values of spectral domain optical coherence tomography parameters between glaucomatous and control eyes