Table 6
Stepwise logistic regression analysis for prediction of abortion of myocardial infarction
Variable
Parameter estimate
SE
Wald χ
2
p Value
Time to treatment ≤ 2 hours
−0.6932
0.2452
7.9905
0.005
ST elevation
−0.0668
0.0165
16.3159
<0.0001
Angina pectoris
0.05543
0.2415
5.2709
0.0217
Intercept
−0.9201
0.2842
10.4843
0.0012