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Table 5 Hazard ratios and 95% CI for Cox proportional hazards models

From: Socioeconomic differences in waiting times for elective surgery: a population-based retrospective study

 

CABG

Angioplasty

Coronarography

Endarterectomy

Hip replacement

Cholecystectomy

Education

Low education

0.940 [0.860 - 1.026]

0.880 [0.819 - 0.944]

0.920 [0.883 - 0.958]

0.660 [0.571 - 0.762]

0.761 [0.709 - 0.817]

0.838 [0.788 - 0.892]

Middle education

0.927 [0.846 - 1.015]

0.905 [0.841 - 0.974]

0.956 [0.920 - 0.993]

0.745 [0.631 - 0.880]

0.852 [0.791 - 0.918]

0.925 [0.875 - 0.978]

Gender

Male

1.008 [0.935 - 1.088]

0.929 [0.879 - 0.982]

1.004 [0.974 - 1.035]

1.086 [1.005 - 1.174]

0.980 [0.946 - 1.015]

1.043 [1.008 - 1.080]

Age groups

<55

1.148 [1.009 - 1.307]

0.979 [0.898 - 1.068]

0.926 [0.880 - 0.974]

1.065 [0.825 - 1.374]

0.927 [0.869 - 0.989]

0.824 [0.774 - 0.877]

55-64

1.100 [1.002 - 1.209]

0.962 [0.900 - 1.028]

0.960 [0.921 - 0.999]

1.046 [0.934 - 1.172]

0.847 [0.804 - 0.891]

0.833 [0.782 - 0.887]

65-74

1.019 [0.942 - 1.102]

0.956 [0.901 - 1.014]

0.976 [0.942 - 1.012]

1.015 [0.939 - 1.097]

0.839 [0.795 - 0.885]

0.856 [0.805 - 0.909]

CCI

1

0.989 [0.908 - 1.078]

0.881 [0.837 - 0.929]

0.886 [0.857 - 0.917]

0.787 [0.692 - 0.894]

0.917 [0.846 - 0.995]

0.876 [0.799 - 0.962]

> = 2

1.004 [0.895 - 1.127]

0.681 [0.614 - 0.755]

0.693 [0.646 - 0.743]

0.855 [0.751 - 0.973]

0.763 [0.592 - 0.984]

1.785 [1.596 - 1.997]

Year of registration

<2006

0.713 [0.562 - 0.906]

0.348 [0.265 - 0.458]

0.406 [0.361 - 0.457]

0.229 [0.162 - 0.324]

0.272 [0.245 - 0.301]

0.406 [0.358 - 0.459]

2007

0.876 [0.810 - 0.947]

1.025 [0.968 - 1.085]

0.992 [0.958 - 1.026]

0.967 [0.855 - 1.095]

1.118 [1.050 - 1.189]

0.929 [0.892 - 0.967]

2008

0.915 [0.845 - 0.991]

0.946 [0.886 - 1.011]

1.018 [0.984 - 1.054]

1.022 [0.903 - 1.158]

1.779 [1.659 - 1.908]

1.114 [1.068 - 1.163]

Location

LHA - Province of Turin

 

0.235 [0.206 - 0.267]

0.237 [0.216 - 0.260]

0.457 [0.319 - 0.655]

0.607 [0.554 - 0.666]

1.161 [1.072 - 1.257]

LHA - Eastern Piedmont

0.326 [0.268 - 0.398]

0.540 [0.495 - 0.589]

0.613 [0.585 - 0.643]

1.867 [1.500 - 2.323]

1.334 [1.243 - 1.432]

1.491 [1.388 - 1.603]

LHA - Southern Piedmont

 

0.705 [0.599 - 0.830]

0.490 [0.437 - 0.548]

0.964 [0.729 - 1.276]

0.369 [0.340 - 0.400]

1.329 [1.221 - 1.448]

LHA - Northern Piedmont

0.467 [0.396 - 0.551]

0.518 [0.480 - 0.559]

0.533 [0.510 - 0.558]

1.411 [1.222 - 1.629

1.248 [1.175 - 1.326]

1.621 [1.511 - 1.738]

HT - City of Turin

0.472 [0.395 - 0.565]

0.580 [0.543 - 0.620]

0.383 [0.363 - 0.405]

0.594 [0.526 - 0.671]

0.355 [0.323 - 0.389]

0.917 [0.864 - 0.973]

HT - Piedmont Region

0.478 [0.414 - 0.552]

1.600 [1.455 - 1.759]

1.181 [1.120 - 1.245]

0.617 [0.535 - 0.711]

0.392 [0.348 - 0.443]

0.728 [0.652 - 0.812]

Other Hospitals

    

0.318 [0.288 - 0.352]

0.624 [0.558 - 0.698]

  1. CI = confidence interval, CABG = Coronary Artery Bypass Graft, CCI = Charlson Comorbidity Index, LHA = Local Health Authority, HT = Health Trust.
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BMC Health Services Research

ISSN: 1472-6963

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