Table 1.

Descriptive statistics of normal tension glaucoma (NTG) patients and healthy control subjects

Descriptives	NTG (n = 16)	Healthy (n = 16)	p‐value
Female/male	6/10	6/10	1.0
Age [years]	69 ± 9	71 ± 9	0.72
Visual acuity [logMAR]	0.08	0.01	0.06
Systolic blood pressure [mmHg]	156 ± 22	161 ± 28	0.56
Diastolic blood pressure [mmHg]	85 ± 10	90 ± 10	0.11
Ocular perfusion pressure [mmHg]	82 ± 10	87 ± 14	0.30
Hypertensive substances	0.8 ± 1.1	0.4 ± 0.7	0.34
Corneal hysteresis [mmHg]	8.6 ± 1.4	10.2 ± 1.1	0.01
Corneal resistance factor	8.2 ± 1.3	10.0 ± 1.2	0.01
Goldmann intraocular pressure [mmHg]	13.8 ± 2.4	13.8 ± 2.1	0.97