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Table 4 Adjusted p-values for the post hoc analysis of air kerma-area product for bleed locations using the new angiographic system

From: Patient radiation dose during angiography and embolization for abdominal hemorrhage: the influence of CT angiography, fluoroscopy system, patient and procedural variables

 

Extraluminal

Upper GI

Upper GI

0.072 (W = 764)

Lower GI

0.072 (W = 341)

0.899 (W = 153)

  1. Mann Whitney U test with Bonferroni Correction used for post-hoc analysis of difference in air-kerma product between bleeding locations for the new angiographic system. The Mann-Whitney statistic (W-value) is displayed in brackets