Impact of site, size and severity of ischemic cerebrovascular stroke on sleep in a sample of Egyptian patients a polysomnographic study

Table 7 Relation between the stroke sizes regarding sleep respiratory study

	Size	N	Mean	Std. Deviation	Min	Max	t	Sig
AHI	lacunar	58	12.47	14.654	0	59	2.149	.146
AHI	Sizable	35	16.99	13.932	0	48
OSA	lacunar	58	5.80	8.938	0	39	3.211	.076
OSA	Sizable	35	9.54	10.990	0	40
CSA	lacunar	58	1.40	4.157	0	30	1.340	.250
CSA	Sizable	35	2.37	3.505	0	16
MA	lacunar	58	1.33	4.143	0	30	.622	.432
MA	Sizable	35	.77	.962	0	4
HYPO	lacunar	58	3.77	6.615	0	44	.008	.928
HYPO	Sizable	35	3.66	4.242	0	20
L O2	lacunar	58	80.01	14.893	1	95	7.895	.006*
L O2	Sizable	35	70.84	15.816	0	91
DI	lacunar	58	15.576	19.3683	.1	85.0	7.241	.008*
DI	Sizable	35	26.046	15.9841	5.2	81.0

AHI Apnea Hypopnea index, OSA Obstructive sleep apnea, CSA Central sleep apnea, MA Mixed sleep apnea, HYP Hypopnea, L0 2 Lowest oxygen saturation during sleep, DI Desaturation index
•P > 0.05 = Non Significant, P ≤ 0.05 = Significant
•P ≤ 0.01 = Highly significant, P ≤ 0.005 = Very highly significant

ISSN: 1471-2377