Table 5 Factors correlating with symptom of ongoing chest pain, left ventricular function and acute heart failure in the STEMI sample population
Variable | N | df | Pearson’s Chi-square value | Asymptotic significance (2 sided) (p value) |
|---|---|---|---|---|
Factors correlating with symptom of ongoing chest pain | ||||
Elevated WBC levels | 88 | 1 | 1.401 | 0.237 |
Elevated CRP levels | 88 | 1 | 4.256 | 0.039 |
Presence of fever during stay | 88 | 1 | 0.760 | 0.383 |
Factors correlating with left ventricular function | ||||
Elevated WBC levels | 88 | 1 | 0.59 | 0.430 |
Elevated CRP levels | 88 | 1 | 5.20 | 0.023 |
Presence of fever during stay | 88 | 1 | 2.08 | 0.149 |
Factors correlating with clinical features of acute heart failure | ||||
Elevated WBC levels | 88 | 2 | 12.789 | 0.002 |
Elevated CRP levels | 88 | 2 | 3.365 | 0.132 |
Presence of fever during stay | 88 | 2 | 1.151 | 0.470 |