Table 2

Main analysis of ≥50% of the target β-blocker dose vs. <50% of the target dose on outcomes and follow-up time

Outcome1 year
5 years
HR (95% CI)P-valueHR (95% CI)P-value
Re-infarction or all-cause death1.03 (0.99–1.08)0.181.03 (0.99–1.07)0.09
Re-infarction, all-cause death, stroke, heart failure hospitalization, or new-onset atrial fibrillation1.08 (1.04–1.12)<0.0011.07 (1.04–1.11)<0.001
All-cause death1.05 (0.99–1.12)0.091.05 (1.02–1.09)0.01
Re-infarction1.03 (0.99–1.09)0.181.04 (1.00–1.09)0.06
Stroke1.08 (0.98–1.18)0.091.05 (0.99–1.11)0.08
New-onset atrial fibrillation1.30 (1.17–1.44)<0.0011.29 (1.18–1.41)<0.001
Heart failure hospitalization1.17 (1.13–1.22)<0.0011.16 (1.12–1.20)<0.001
Outcome1 year
5 years
HR (95% CI)P-valueHR (95% CI)P-value
Re-infarction or all-cause death1.03 (0.99–1.08)0.181.03 (0.99–1.07)0.09
Re-infarction, all-cause death, stroke, heart failure hospitalization, or new-onset atrial fibrillation1.08 (1.04–1.12)<0.0011.07 (1.04–1.11)<0.001
All-cause death1.05 (0.99–1.12)0.091.05 (1.02–1.09)0.01
Re-infarction1.03 (0.99–1.09)0.181.04 (1.00–1.09)0.06
Stroke1.08 (0.98–1.18)0.091.05 (0.99–1.11)0.08
New-onset atrial fibrillation1.30 (1.17–1.44)<0.0011.29 (1.18–1.41)<0.001
Heart failure hospitalization1.17 (1.13–1.22)<0.0011.16 (1.12–1.20)<0.001

Adjusted associations (HR, robust 95% CI) for the total study population (n = 97 575).

CI, confidence interval; HR, hazard ratio.

Table 2

Main analysis of ≥50% of the target β-blocker dose vs. <50% of the target dose on outcomes and follow-up time

Outcome1 year
5 years
HR (95% CI)P-valueHR (95% CI)P-value
Re-infarction or all-cause death1.03 (0.99–1.08)0.181.03 (0.99–1.07)0.09
Re-infarction, all-cause death, stroke, heart failure hospitalization, or new-onset atrial fibrillation1.08 (1.04–1.12)<0.0011.07 (1.04–1.11)<0.001
All-cause death1.05 (0.99–1.12)0.091.05 (1.02–1.09)0.01
Re-infarction1.03 (0.99–1.09)0.181.04 (1.00–1.09)0.06
Stroke1.08 (0.98–1.18)0.091.05 (0.99–1.11)0.08
New-onset atrial fibrillation1.30 (1.17–1.44)<0.0011.29 (1.18–1.41)<0.001
Heart failure hospitalization1.17 (1.13–1.22)<0.0011.16 (1.12–1.20)<0.001
Outcome1 year
5 years
HR (95% CI)P-valueHR (95% CI)P-value
Re-infarction or all-cause death1.03 (0.99–1.08)0.181.03 (0.99–1.07)0.09
Re-infarction, all-cause death, stroke, heart failure hospitalization, or new-onset atrial fibrillation1.08 (1.04–1.12)<0.0011.07 (1.04–1.11)<0.001
All-cause death1.05 (0.99–1.12)0.091.05 (1.02–1.09)0.01
Re-infarction1.03 (0.99–1.09)0.181.04 (1.00–1.09)0.06
Stroke1.08 (0.98–1.18)0.091.05 (0.99–1.11)0.08
New-onset atrial fibrillation1.30 (1.17–1.44)<0.0011.29 (1.18–1.41)<0.001
Heart failure hospitalization1.17 (1.13–1.22)<0.0011.16 (1.12–1.20)<0.001

Adjusted associations (HR, robust 95% CI) for the total study population (n = 97 575).

CI, confidence interval; HR, hazard ratio.

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