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Table 4 Prehospital pharmacological intervention in relation to 1 year mortality among those not on previous chronic aspirin medication (n = 1061) – each intervention analyzed separately

From: Determinants of pre-hospital pharmacological intervention and its association with outcome in acute myocardial infarction

  HRa (95 % CI)a p
Adjusted for confounders# from Tables 2, 3 and 4
Oxygen 0.97 (0.48, 1.95) 0.92
Nitroglycerine 0.40 (0.23, 0.70) 0.001
Aspirin 1.14 (0.60, 2.16) 0.69
Morphine 1.13 (0.62, 2.06) 0.69
Beta-blockers 1.45 (0.18, 11.76) 0.73
Clopidogrel 1.06 (0.56, 1.99) 0.86
  1. aHazard ratio (95 % confidence interval)
  2. #All factors with age adjusted p < 0.10 for association with 1 year mortality