. Author manuscript; available in PMC: 2009 May 1.

Published in final edited form as: Heart Lung. 2008 May–Jun;37(3):227–237. doi: 10.1016/j.hrtlng.2007.05.015

Table 5.

Binary logistic regression prediction of six-month survival by greater versus lesser percent time of cerebral perfusion pressure below specified thresholds.

	Odds Ratio	95% Confidence Interval	p Value
Time CPP < 80 mm Hg	0.650	0.186 – 2.267	0.499
Time CPP < 75 mm Hg	0.337	0.097 – 1.169	0.086
Time CPP < 70 mm Hg	0.168	0.043 – 0.656	0.010
Time CPP < 65 mm Hg	0.136	0.033 – 0.555	0.005
Time CPP < 60 mm Hg	0.124	0.029 – 0.528	0.005
Time CPP < 55 mm Hg	0.131	0.032 – 0.534	0.005

Controlling for age, gender, and subarachnoid hemorrhage severity.