Table A3.

Pairwise comparisons of infarct volume of first-ever acute ischemic stroke at different altitudes.

	p Value of Three Groups Comparison	p Value of Pairwise Comparison
		Penglai vs. Huzhu	Penglai vs. Yushu	Huzhu vs. Yushu
Total	<0.001	0.135	<0.001	0.001
Lacunar stroke	<0.001	0.091	<0.001	0.108
Non-lacunar stroke	<0.001	0.010	<0.001	0.001