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Table 4 Determinants and evolution of AMI-CFR. Mutually adjusted odds ratios and 95% confidence intervals ().

From: Do inter-hospital comparisons of in-hospital, acute myocardial infarction case-fatality rates serve the purpose of fostering quality improvement? An evaluative study

  Initial 1 Initial 2 Shock 1 Shock 2
Age (5-year groups) 1.37 (1.35; 1.40) 1.36 (1.34; 1.39) 1.36 (1.34; 1.39) 1.35 (1.32; 1.38)
Males 0.90 (0.84; 0.96) 0.92 (0.86; 0.99) 0.91 (0.84; 0.98) 0.93 (0.86; 1.01)
CCI 1.09 (1.08; 1.10) 1.07 (1.06; 1.09) 1.06 (1.05; 1.08) 1.05 (1.04; 1.06)
Trend (semester) 0.98 (0.96; 0.99) 0.98 (0.97; 1.00) 0.98 (0.96; 0.99) 0.99 (0.97; 1.00)
Shock . . . . . . 23.0 (20.9; 25.2) 21.0 (19.0; 23.2)
Community vs tertiary 1.21 (1.12; 1.30) 1.47 (1.37; 1.59) 1.39 (1.28; 1.50) 1.61 (1.48; 1.75)
Intermediary vs tertiary 1.08 (0.99; 1.19) 1.38 (1.25; 1.52) 1.23 (1.11; 1.36) 1.48 (1.33; 1.65)
  1. AMI-CFR: Acute myocardial infarction case-fatality rate
  2. Initial 1: odds ratios adjusted for age, gender, CCI, and trend (transfers-out excluded)
  3. Initial 2: odds ratios adjusted for age, gender, CCI, and trend (all transfers excluded)
  4. Shock 1: odds ratios adjusted for age, gender, CCI, trend, and shock (transfers-out excluded)
  5. Shock 2: odds ratios adjusted for age, gender, CCI, trend, and shock (all transfers excluded)