From: Statistical modeling of health space based on metabolic stress and oxidative stress scores
Data (sample size) | Model Development | External Validation | |
---|---|---|---|
KNHANES (n = 32,140) | Ewha-Boramae (n = 862) | KARE (n = 3,199) | |
Age (year) | 47.95 (\(\pm 15.57\)) | 47.72 (\(\pm 11.23\)) | 51.01 (\(\pm 8.77\)) |
Sex | |||
 Male | 15,469 (48.13%) | 554 (64.26%) | 1,782 (55.70%) |
 Female | 16,671 (51.87%) | 308 (35.74%) | 1,417 (44.29%) |
Smoking | |||
 Non-smokers/Past smokers | 24,567 (76.44%) | 690 (80.05%) | 2,222 (69.46%) |
 Current smokers | 7,573 (23.56%) | 172 (19.95%) | 977 (30.54%) |
WBC (× 103 μL) | 6.19 (\(\pm 1.72\)) | 5.87 (\(\pm 1.60\)) | 6.63 (\(\pm 1.79\)) |
GPT (μkat/L) | 0.36 (\(\pm 0.31\)) | 0.49 (\(\pm 0.44\)) | 0.47 (\(\pm 0.53\)) |
BMI (kg/m2) | 23.68 (\(\pm 3.37\)) | 24.13 (\(\pm 3.29\)) | 24.54 (\(\pm 3.08\)) |
TG (mmol/L) | 1.54 (\(\pm 1.30\)) | 1.35 (\(\pm 0.78\)) | 1.87 (\(\pm 1.18\)) |
HDLC (mmol/L) | 1.28 (\(\pm 0.31\)) | 1.36 (\(\pm 0.33\)) | 1.14 (\(\pm 0.25\)) |
Glucose (mmol/L) | 5.47 (\(\pm 1.29\)) | 5.30 (\(\pm 1.03\)) | 4.89 (\(\pm 1.26\)) |