Table 3: Unadjusted odds ratios of beta-selectivity on clinical outcomes. No statistically significant differences between effects of β1 selective and non-selective β blockers on outcomes as indicated by 95% confidence intervals on univariate logistic regression. CI: Confidence interval.

Beta-1 Blockade vs. Nonselective Blockade Odds Ratio (95% CI)
Radiographic vasospasm 2.12 (0.44 – 10.13)
Delayed infarction 0.97 (0.28 – 3.32)
Poor discharge characteristics 1.74 (0.32 – 9.51)