Table 1. Association between hypertensive retinopathy and left ventricular hypertrophy (LVH ).

Retinopathy grade	With LVH (%)	Without LVH (%)	OR (95% CI)	Chi-square	p-value
0	7 (13.5)	12 (26.7)	1	-	-
1	19 (36.5)	21 (46.7)	1.6 (0.5–4.8)	0.24	0.62
2	10 (19.2)	5 (11.1)	3.4 (0.8–14.2)	1.91	0.17
3	13 (25.0)	5 (11.1)	4.5 (1.1–17.9)	3.34	0.07
4	3 (5.8)	2 (4.4)	2.6 (0.3–19.3)	0.18	0.67

OR: odd ratio, CI: confidence interval.