Table 2 |
||||
|
Results from multiple logistic regression models for Invasive cardiac procedure (ICP), hospital death (HD), and early hospital readmission (EHR), and from the log-normal regression model for the length of stay (LoS)§ |
||||
|
ICP β parameter (95% CI) |
HD β parameter (95% CI) |
LoS β parameter (95% CI) |
EHR β parameter (95% CI) |
|
|
|
||||
|
Intercept |
2.600 (2.455;2.744) |
- 7.004 (-7.393; -6.616) |
1.006 (0.937;1.075) |
- 1.926 (-2.190;-1.662) |
|
|
||||
|
Main effects |
||||
|
|
||||
|
Age |
- 0.040 (-0.042;-0.037) |
0.066 (0.061;0.071) |
0.011 (0.010;0.012) |
- 0.003 (-0.007;0.001) |
|
|
||||
|
Women vs Men |
- 0.200 (-0.257;-0.144) |
- 0.103 (-0.222;0.015) |
0.039 (0.013;0.064) |
- 0.237 (-0.360;-0.113) |
|
|
||||
|
ICP |
- |
- 0.980 (-1.152;-0.807) |
0.470 (0.439;0.501) |
- 0.838 (-0.964;-0.711) |
|
|
||||
|
Distance cardiology Center |
||||
|
32–64 km vs <32 km |
- 0.247 (-0.323;-0.170) |
- 0.132 (-0.285;0.022) |
0.003 (-0.042;0.048) |
0.138 (0.003;0.274) |
|
64–105 km vs <32 km |
- 0.509 (-0.603;-0.416) |
0.106 (-0.062;0.273) |
- 0.083 (-0.135;-0.032) |
0.356 (0.207;0.505) |
|
≥105 km vs <32 km |
- 0.486 (-0.563;-0.409) |
- 0.148 (-0.301;0.004) |
0.040 (-0.003;0.083) |
0.128 (-0.005;0.262) |
|
|
||||
|
Interaction terms |
||||
|
|
||||
|
Women × ICP |
- |
0.4327 (0.181;0.685) |
- |
0.367 (0.151;0.583) |
|
|
||||
|
ICP × Distance |
- |
- |
- |
|
|
32–64 km vs <32 km |
0.138 (0.069;0.207) |
|||
|
64–105 km vs <32 km |
0.276 (0.192;0.360) |
|||
|
≥105 km vs <32 km |
0.350 (0.280;0.419) |
|||
|
|
||||
|
§ CI: Confidence interval; A positive parameter estimate indicates an increased risk whereas a negative estimate indicates a reduced risk |
||||
|
Vanasse et al. BMC Cardiovascular Disorders 2005 5:21 doi:10.1186/1471-2261-5-21 |
||||
