Table 2 The difference in RT index between negative and positive exercise ECG groups
From: Early detection of myocardial ischemia in resting ECG: analysis by HHT
Variable | Exercise ECG | Number | Male | Female | Age | RT index (%) | Std. deviation (%) | Std. error (%) | Upper bound (%) | Lower bound (%) | p-value |
|---|---|---|---|---|---|---|---|---|---|---|---|
Threshold | Negative | 47 | 34 | 13 | 50.68 | 22.30 | 4.34 | 0.63 | 23.57 | 21.02 | |
Model 1 | Positive | 26 | 16 | 10 | 49.38 | 27.96 | 6.14 | 1.20 | 30.44 | 25.48 | < 0.001 |