The evaluation of juvenile ocular hypertension by optical coherence tomography angiography

BMC Ophthalmology

Table 1 Demographic, clinical, and ocular characteristics of the Ctrl and JOHT subjects

	Ctrl eyes (86 eyes of 45 subjects)	JOHT eyes (65 eyes of 34 subjects)	P values
Demographic characteristics
Age (years)^b	28.2 ± 6.4	24.7 ± 12.0	0.127
Gender (male%)^c	30%	50%	0.064
Clinical characteristics
SBP (mmHg)^b	118.8 ± 13.2	122.1 ± 19.4	0.421
DBP (mmHg)^a	74.1 ± 9.8	74.1 ± 12.8	0.983
MAP (mmHg)^b	89.0 ± 9.7	90.1 ± 14.2	0.724
PR (bpm)^a	74.1 ± 14.2	78.5 ± 12.7	0.141
Ocular characteristics
BCVA (logMAR)	1.0 ± 0.2	1.0 ± 0.1	0.840
AL (mm)	24.5 ± 1.1	24.9 ± 1.0	0.049
CCT (μm)	535.2 ± 33.7	565.2 ± 31.8	< 0.001
IOP (mmHg)	15.9 ± 2.3	24.9 ± 3.3	< 0.001
MOPP (mmHg)	43.4 ± 6.4	33.6 ± 10.2	< 0.001
Corrected IOP (mmHg)	15.2 ± 2.2	22.7 ± 4.5	< 0.001
CDR (vertical cup/disc)	0.6 ± 0.2	0.6 ± 0.1	0.998
RNFL (μm)	107.3 ± 9.4	104.0 ± 10.0	0.044
GCC (μm)	95.4 ± 6.6	93.2 ± 6.6	0.050
MD (dB)	−1.3 ± 1.1	− 1.5 ± 1.4	0.414
PSD (dB)	1.7 ± 0.5	1.9 ± 0.7	0.074

Unlabeled variables used a linear mixed model to adjust the eye-level factors
Ctrl control, JOHT juvenile ocular hypertension, SBP systolic blood pressure, DBP diastolic blood pressure, MAP mean arterial pressure, PR pulse rate, BCVA best-corrected visual acuity, logMAR logarithm of minimal angle resolution, AL axial length, CCT central corneal thickness, IOP intraocular pressure, MOPP mean ocular perfusion pressure, CDR cup/disc ratio, RNFL retinal nerve fiber layer, GCC ganglion cell complex, MD mean deviation, PSD pattern standard deviation
^aVariables were analyzed using a two-sample t test due to normal distribution
^bVariables were analyzed using the Kruskal-Wallis rank sum test due to non-normal distribution
^cVariables of gender were compared using the chi-square test

ISSN: 1471-2415