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Table 6 Results from multivariate regression for mean total 1-year absenteeism costs

From: Economic burden of illness of acute coronary syndromes: medical and productivity costs

Variables Cost Ratio 95% CI p-value
Age Groups
   Age 45-54 (vs. ≤44 years) 1.176 1.005 - 1.376 0.04
   Age 55+ (vs. ≤44 years) 0.865 0.698 - 1.072 0.18
Gender
   Female 0.789 0.649 - 0.959 0.02
Plan Type
   Comprehensive (vs. HMO) 0.318 0.195 - 0.517 < 0.0001
   PPO (vs. HMO) 0.725 0.571 - 0.920 0.008
   POS (vs. HMO) 0.509 0.410 - 0.632 < 0.0001
Charlson score = 1 (vs. Charlson score = 0) 1.145 0.947 - 1.384 0.945
Charlson score > 1 (vs. Charlson score = 0) 0.993 0.824 - 1.198 0.164
MI listed as the primary diagnosis 1.047 0.863 - 1.271 0.639
CABG (vs. MM) 1.415 1.083 - 1.848 0.011
PCI (vs. MM) 0.965 0.837 - 1.113 0.624
  1. CABG = coronary artery bypass graft; CI = confidence interval; HMO = health maintenance organization; MI = myocardial infarction; MM = medical management; PCI = percutaneous coronary intervention; POS = point of service; PPO = preferred provider organization.