Table 5:

Summary of independent clinical and radiologic predictors of a higher yield of multidetector CT angiography in IPH

	% Positive CTAs*
Age <46 years	47
Neither known HTN nor IC	33
Female sex	18
Lobar/Infratentorial IPH	20/16
Lobar IPH with IVH	25

^*Includes 2 false-positive CTAs.