Table 3

Sensitivity analysis examining outcomes in matched nonagenarian group with ischemic core of 20 mL

OutcomeIschemic core ≤20 mL
(n=17)
Ischemic core >20 mL
(n=6)
OR (95% CI)P value* Phi
Death during initial hospitalization6 (35.3)4 (66.7)0.27 (0.04 to 1.95)0.340.28
Symptomatic ICH1 (5.9)2 (33.3)0.13 (0.09 to 1.75)0.160.36
  • All values are n (%).

  • Phi: 0.1, small effect size; 0.3, medium effect size; 0.5, large effect size.

  • *All P values are two-sided Fisher’s exact test.

  • CI, confidence interval; ICH, intracerebral hemorrhage; OR, odds ratio.