Table A2.

Pairwise comparisons of the vital signs of the patients with 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
Respiratory rate (times/minute)	<0.001	0.319	<0.001	<0.001
Heart rate (beats/minute)	<0.001	0.017	<0.001	<0.001
Body Temperature (°C)	<0.001	0.047	<0.001	0.004