Table 2.
Predicting diabetes based on VAI components.
HR | SE | Wald statistic |
P value | 95% CIs | ||
---|---|---|---|---|---|---|
Lower | Upper | |||||
VAI components-based model | ||||||
Age (years) | 1.00 | 0.01 | -0.20 | 0.841 | 0.99 | 1.01 |
Family history of diabetes | 1.62 | 0.17 | 4.44 | 0.000 | 1.31 | 2.00 |
SBP (mm Hg) | 1.01 | 0.00 | 1.62 | 0.106 | 1.00 | 1.01 |
DBP (mm Hg) | 1.00 | 0.01 | -0.02 | 0.988 | 0.99 | 1.01 |
Current smoker | 1.08 | 0.18 | 0.45 | 0.656 | 0.77 | 1.50 |
Leisure time physical activity | 0.92 | 0.06 | -1.40 | 0.161 | 0.81 | 1.04 |
FPG (mmol.l-1) | 3.56 | 0.34 | 13.20 | 0.000 | 2.95 | 4.29 |
PCPG (mmol.l-1) | 1.49 | 0.05 | 11.83 | 0.000 | 1.39 | 1.59 |
Waist circumference (cm) | 1.02 | 0.01 | 1.69 | 0.092 | 1.00 | 1.03 |
BMI (kg.m-2) | 1.02 | 0.02 | 0.93 | 0.350 | 0.98 | 1.06 |
Log-TGs (mmol.l-1) | 1.17 | 0.13 | 1.40 | 0.161 | 0.94 | 1.45 |
HDL-C (mmol.l-1) | 0.75 | 0.17 | -1.26 | 0.209 | 0.47 | 1.18 |
Nam-D'Agostino X2 (P for lack of fit) | 28.3 (0.001) | |||||
Harrell's C (95% CIs) | 0.848 (0.827-0.869) | |||||
Akaike information criterion | 2632 | |||||
Bayesian information criterion | 2726 |
BMI, body mass index; DBP, diastolic blood pressure; FPG, fasting plasma glucose; HDL-C, high-density lipoprotein cholesterol; PCPG, 2-hour post-challenge plasma glucose; SBP, systolic blood pressure; TGs, triglycerides.