Table 1:

Factors associated with morbidity/mortality

Univariate AnalysisMultivariate Analysis
Morbidity/Mortality (n = 6)No Morbidity/Mortality (n = 48)P ValueOR (95% CI)P Value
Patient characteristics
 Female sex6/6 (100%)42/48 (87.5%).36
 Age (yr)Mean, 73.8 (SD, 13.4)Mean, 57 (SD, 15.3).033.27 (1.23–8.49)a.02
 Hypertension6/6 (100%)19/48 (39.6%).05NSb
 Current smoker1/6 (16.7%)11/48 (22.9%).73
 Previous smoker2/6 (33.3%)12/48 (25%).66
 Diabetes mellitus1/6 (16.7%)1/48 (2.1%).08
 Family history0/6 (0%)2/48 (4.2%).61
Aneurysm characteristics
 Aneurysm size (mm)Mean, 19.4 (SD, 8.4)Mean, 15.8 (SD, 7.4).28
 Left-sided aneurysm3/6 (50%)33/48 (68.8%).36
 Intradural aneurysm5/6 (83.3%)28/48 (58.3%).24
 Fusiform aneurysm3/6 (50%)18/48 (37.5%).55
 Aneurysmal thrombus2/6 (33.3%)14/48 (29.2%).83
Treatment-related data
 Ticagrelor5/6 (83.3%)19/48 (39.6%).0413.9 (1.16–165.97).04
 ≥2 flow diverters1/6 (16.7%)2/48 (4.2%).21
 Additional coiling3/6 (50%)16/48 (33.3%).42
  • Note:—NS indicates not significant.

  • a Age was grouped into decades for regression analysis.

  • b Variable not included in the regression mode.