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. 2023 Apr 20;6(4):e1214. doi: 10.1002/hsr2.1214

Table 2a.

For the XGBoost model, a summary of model gain statistics for each covariate in the model based on bootstrap simulation.

Covariates Minimum 5th Percentile 25th Percentile Median 75th Percentile 95th Percentile Maximum Mean SD Range
Angina 0.225 0.288 0.316 0.334 0.0353 0.383 0.456 0.335 0.029 0.231
Cholesterol 0.148 0.209 0.228 0.24 0.252 0.269 0.326 0.24 0.018 0.178
Maximum heart rate 0.081 0.114 0.129 0.139 0.15 0.165 0.201 0.139 0.015 0.12
Age 0.059 0.082 0.095 0.103 0.112 0.124 0.156 0.103 0.013 0.097
Resting blood pressure 0.027 0.051 0.061 0.069 0.076 0.087 0.109 0.069 0.011 0.082
Sex 0.026 0.038 0.044 0.049 0.054 0.062 0.082 0.049 0.007 0.056
Fasting blood sugar 0.007 0.029 0.037 0.043 0.05 0.063 0.142 0.044 0.011 0.135
RestingECG 0.003 0.012 0.017 0.02 0.024 0.029 0.043 0.02 0.005 0.04

Abbreviation: ECG, electrocardiogram.