Table 4

Model 3 with adjustments for age, sex, CAD, MI, DM and establishment of facilities

GroupCrudeAdjusted
HR95% CIP valueHR95% CIP value
 For-profitReferenceReference
 Not-for-profit0.930.9 to 0.95<0.00010.920.89 to 0.95<0.0001
Age (increase per year old)1.041.04 to 1.05<0.00011.051.04 to 1.05<0.0001
Sex (male)1.11.07 to 1.12<0.00011.121.16 to 1.23<0.0001
CAD (Y)0.80.78 to 0.84<0.00010.690.66 to 0.72<0.0001
MI (Y)1.020.96 to 1.090.560.930.86 to 1.010.08
DM (Y)1.511.48 to 1.55<0.00011.451.4 to 1.49<0.0001
Facilities’ length of ownership
 Group 1ReferenceReference
 Group 210.93 to 1.060.91.040.97 to 1.110.24
 Group 31.071.01 to 1.13<0.0051.131.07 to 1.2<0.0001
 Group 40.960.91 to 1.020.211.071.01 to 1.130.02
  • Group 1 (established for 0–5 years), group 2 (6–10 years), group 3 (11–20 years), group 4 (≥20 years).

  • CAD, coronary artery disease; DM, diabetes mellitus; MI, myocardial infarction; Y, yes.