The Different Characteristics of Cirrus Optical Coherence Tomography between Superior Segmental Optic Hypoplasia and Normal Tension Glaucoma with Superior Retinal Nerve Fiber Defect

Table 1

Demographics and ocular characteristics.

	SSOH (A)	NTG-SRD (B)	Controls (C)	value	value
					Post hoc comparison
					A-B	A-C	B-C
Eyes ()	31	33	49
Age (years)	44.9 ± 7.0	47.3 ± 5.4	44.8 ± 6.4	0.51
Sex
Male	13	15	17	0.87
Female	18	18	32
SE (D)	−1.9 ± 1.3	−1.7 ± 1.9	−1.3 ± 1.4	0.41
BCVA	0.99 ± 0.03	0.92 ± 0.13	0.97 ± 0.08	0.08
IOP (mmHg)	14.3 ± 2.0	15.0 ± 3.2	15.0 ± 2.9	0.38
Disc area (mm^2)	1.70 ± 0.36	1.94 ± 0.51	1.95 ± 0.43	0.01	0.004	0.003	0.92
Mean deviation, dB	−2.7 ± 2.9	−3.2 ± 3.6	−0.1 ± 1.8	<0.001	0.57	<0.001	<0.001
Pattern standard deviation, dB	4.85 ± 4.74	5.13 ± 4.44	2.30 ± 1.02	<0.001	0.12	<0.001	<0.001
VF index, %	91.9 ± 5.1	88.9 ± 8.7	98.9 ± 1.4	<0.001	0.12	<0.001	<0.001

BCVA: best-corrected visual acuity; IOP: intraocular pressure; NTG-SRD: normal tension glaucoma with superior retinal nerve fiber layer defect; SE: spherical equivalent; SSOH: superior segmental optic hypoplasia; VF: visual field.