Table 1 Analysis results of changes in SO-to-FMC and D-to-B
From: The impact of chest pain center on treatment delay of STEMI patients: a time series study
Variables | β | Standard error | t | p | 95%CI | |
|---|---|---|---|---|---|---|
Lower limit | Upper limit | |||||
DV: SO-to-FMC | ||||||
Constant term (β0) | 206.128 | 19.434 | 10.607 | 0.000 | 166.327 | 245.929 |
Baseline trend (β1) | −4.235 | 3.83 | −1.093 | 0.283 | −12.079 | 3.609 |
Level change (β2) | −85.078 | 23.003 | −3.699 | 0.001 | − 132.188 | − 37.968 |
Slope change (β3) | 3.978 | 3.889 | 1.023 | 0.314 | −4.135 | 11.943 |
DW | 2.062 | |||||
R2 | .566 | |||||
DV: D-to-B | ||||||
Constant term (β0) | 184.202 | 12.067 | 15.265 | 0.000 | 159.489 | 208.915 |
Baseline trend (β1) | −9.241 | 2.405 | −3.842 | 0.001 | −14.166 | −4.316 |
Level change (β2) | −103.642 | 14.487 | −7.154 | 0.000 | −133.311 | −73.973 |
Slope change (β3) | 9.079 | 2.420 | 3.751 | 0.001 | 4.123 | 14.035 |
DW | 2.258 | |||||
R2 | 0.739 | |||||