Key result
A quality improvement intervention of clinical guidelines and feedback reduced the in-hospital death rate from 15.8% to 8.6% (P=0.02) in patients with acute myocardial infarction.
Why the study?
Does a quality improvement intervention utilizing clinical guidelines and provider feedback improve evidence-based care and clinical outcomes in patients with acute myocardial infarction?
Population
649 consecutive patients suffering acute myocardial infarction (AMI) in the West Moreton Health District
Comparison
Quality improvement intervention consisting of… vs 6-month baseline period prior to the intervention
Design
Cohort
Follow-up
12-month post-intervention period (in-hospital outcomes)
Authors
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May support guideline feedback in AMI care; leaves open causal confirmation in randomized trials.
Does a quality improvement intervention utilizing clinical guidelines and provider feedback improve evidence-based care and clinical outcomes in patients with acute myocardial infarction?
Absolute Event Rate: 8.6% vs 15.8%
p-value: p=0.02
Implementation of clinical guidelines combined with sequential provider feedback significantly improves the utilization of evidence-based therapies and reduces in-hospital mortality and length of stay for patients with acute myocardial infarction.
Scott et al. (2000) studied Acute myocardial infarction (AMI) (n=649). Clinical practice guidelines and sequential feedback of clinical indicator data vs. 6-month baseline period (pre-intervention) was evaluated on In-hospital death rate (p=0.02). A quality improvement intervention of clinical guidelines and feedback reduced the in-hospital death rate from 15.8% to 8.6% (P=0.02) in patients with acute myocardial infarction.
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