Table 1. Association between hypertension and renal impairment in patients who had haemorrhagic or ischemic stroke.

Stroke type			Renal impairment, n		Total, n	Pearson's Chi Square (p-value)
			No	Yes
Haemorrhagic	hypertension	Absent	1	1	2	0.676
		Uncontrolled	4	10	14
		Newly diagnosed	4	5	9
	Total		9	16	25
Ischemic	hypertension	Absent	6	3	9	0.741
		Controlled	5	4	9
		Uncontrolled	6	2	8
		Newly diagnosed	1	0	1
	Total		18	9	27
Total	hypertension	Absent	7	4	11	0.793
		Controlled	5	4	9
		Uncontrolled	10	12	22
		Newly diagnosed	5	5	10
	Total		27	25	52