| eDAD > 89.1 min | ||
---|---|---|---|
OR | 95% CI | P value | |
Age ≤ 64 years | 1.00 | [Ref.] |  |
 65–74 years | 1.25 | 0.80–1.97 | 0.33 |
 ≥ 75 years | 2.01 | 1.29–3.12 |  < 0.01* |
Women | 0.70 | 0.45–1.09 | 0.12 |
Recurrent MI | 0.96 | 0.54–1.69 | 0.89 |
No witness | 1.64 | 1.14–2.35 | 0.01* |
Onset in winter | 0.82 | 0.57–1.18 | 0.29 |
Onset on weekends/holiday | 1.03 | 0.69–1.53 | 0.89 |
Onset at night | 1.68 | 1.16–2.44 |  < 0.01* |
Killip class 3/4 on arrival | 0.94 | 0.55–1.59 | 0.81 |
No EMS call | 3.17 | 2.08–4.83 |  < 0.01* |
Medical region and transport way | |||
 Urban (direct admission) | 1.00 | [Ref.] |  |
 Rural (direct admission) | 0.98 | 0.65–1.50 | 0.94 |
 Urban (inter-facility transfer) | 3.16 | 1.40–7.11 |  < 0.01* |
 Rural (inter-facility transfer) | 3.57 | 2.11–6.07 |  < 0.01* |