Document Classification

Section Type: RESULTS

Text: Adjusted hazard ratios (95 % confidence intervals, P values) for complications per unit increase of variable were 0. 96 (0. 92-0. 99, 0. 018) for neck thrombus, 1. 06 (1. 00-1. 12, 0. 044) for neck calcification, 1. 02 (1. 00-1. 05, 0. 079) for neck angulation, 1. 04 (1. 01-1. 06, 0. 011) for common iliac thrombus, 0. 96 (0. 93-1. 00, 0. 033) for common iliac calcification, and 5. 96 (1. 53-23. 28, 0. 010) for common iliac tortuosity.