Neural Network-Based Coronary Heart Disease Risk Prediction Using Feature Correlation Analysis

Table 2

Characteristics (continuous variable: mean; categorical variable: count).

Feature	Low risk (3031 people)	High risk (1115 people)	value
Age	48.600	63.110	0.326
Sex			0.893
Male	1301	476
Female	1739	639
BMI	23.594	25.004	0.001
To_chole	191.738	188.898	0.024
HDL	52.642	49.671	0.001
SBP	115.583	128.210	0.001
DBP	75.610	76.397	0.035
Triglyceride	131.570	160.074	0.001
Hemoglobin	14.057	13.989	0.206
TD			0.370
No	2981	1092
Yes	50	23
CRF			0.002
No	3027	1092
Yes	4	23
H_B			0.933
No	3010	1107
Yes	21	8
H_C			0.801
No	3029	1114
Yes	2	1
Cirrhosis			0.349
No	3025	1111
Yes	6	4
Smoking			0.001
No	2350	972
Yes	681	143
Diabetes			0.001
No	2167	458
Impaired fasting glucose	671	323
Diabetes	193	334