Table 2.

The association between retina layers thickness and blood pressure subgroups.

PHENOTYPE	CONTROL	HBP1	HBP2	HBP3	p
N	43	43	25	13
AGE	67.6 ± 9.7	67.2 ± 8.7	64.4 ± 8.7	62.5 ± 8.5
GENDER					0.700
Male	20 (46.5%)	18 (41.9%)	8 (32.0%)	5 (38.5%)
Female	23 (53.5%)	25 (58.1%)	17 (68.0%)	8 (61.5%)
ALCOHOL					0.301
No	26 (60.5%)	20 (46.5%)	10 (40.0%)	8 (61.5%)
Yes	17 (39.5%)	23 (53.5%)	15 (60.0%)	5 (38.5%)
SMOKE					0.282
No	24 (55.8%)	24 (55.8%)	9 (36.0%)	5 (38.5%)
Yes	19 (44.2%)	19 (44.2%)	16 (64.0%)	8 (61.5%)
RNFL	100.1 ± 12.3	96.7 ± 9.3	90.6 ± 12.0	87.3 ± 5.1	<0.001
GCIPL	88.2 ± 4.7	84.7 ± 4.6	81.6 ± 4.0	78.2 ± 5.1	<0.001
INL	41.9 ± 4.8	40.9 ± 4.5	39.8 ± 3.2	43.2 ± 4.3	0.151
OPONL	89.4 ± 5.8	90.7 ± 6.3	88.8 ± 6.3	90.0 ± 6.7	0.552
PR.IS.OS	67.0 ± 4.0	66.5 ± 3.6	67.5 ± 4.2	66.8 ± 3.8	0.837
RPE.BM	22.2 ± 3.0	22.0 ± 2.5	22.0 ± 2.9	23.5 ± 2.9	0.314
INNER	228.7 ± 12.6	222.3 ± 10.3	213.4 ± 12.8	220.0 ± 10.6	<0.001
OUTER	178.6 ± 7.7	179.2 ± 7.4	178.4 ± 8.0	180.3 ± 7.1	0.817
TC	5.4 ± 1.3	5.4 ± 1.2	5.7 ± 1.0	6.7 ± 1.5	0.025
TG	1.5 ± 0.7	1.6 ± 0.8	1.4 ± 0.6	2.0 ± 0.8	0.099
HDL_C	1.1 ± 0.3	1.1 ± 0.3	1.1 ± 0.3	1.2 ± 0.4	0.827
LDL_C	2.4 ± 0.7	2.5 ± 0.8	2.6 ± 0.8	2.4 ± 0.9	0.789
Lp(a)	188.8 ± 213.7	179.5 ± 207.0	199.2 ± 199.7	217.4 ± 167.9	0.618
APOA	1.0 ± 0.2	1.1 ± 0.3	1.0 ± 0.2	0.9 ± 0.4	0.261
APOB	0.9 ± 0.3	0.8 ± 0.2	0.9 ± 0.3	0.8 ± 0.2	0.356
GLU	5.7 ± 1.4	5.4 ± 1.1	5.7 ± 1.1	5.5 ± 1.2	0.782

Grade 1 HBP: 130–139/80–89 mmHg.

Grade 2 HBP: 140–159/90–99 mmHg.

Grade 3 HBP: ≥160/100 mmHg.

Bold values indicate statistically significant differences (p < 0.05).