Table 2.
High-Ankle Brachial Index Prevalence and Incidence Ratios for Highest to Lowest Quartile of Anthropometric Measures in the Multi-Ethnic Study of Atherosclerosis (2000-2006)
Anthropometric Measure |
Prevalence Ratio for high-ABI (95% CI); n=6208 |
p-value | Incidence Ratio for high-ABI (95% CI); n=4805 |
p-value | Incidence Ratio for high-ABI in subjects without diabetes (95% CI); n=4303 |
p-value |
---|---|---|---|---|---|---|
Body Weight (kg): 89.4-158.8 vs. 32.7-66.2 |
3.7 (2.6-5.2) | <0.001 | 2.7 (1.9-3.8) | <0.001 | 2.3 (1.5-3.4) | <0.001 |
Body Mass Index (kg/m^2): 31-62 vs. 15-25 |
2.4 (1.8-3.2) | <0.001 | 2.4 (1.8-3.3) | <0.001 | 2.1 (1.5-3.1) | 0.001 |
Waist Circumference (cm): 107-167 vs. 59-88 |
2.3 (1.8-3.1) | <0.001 | 2.0 (1.4-2.7) | <0.001 | 1.7 (1.2-2.4) | 0.004 |
Waist to Hip Ratio 0.99-1.30 vs. 0.65-0.87 |
1.4 (1.0-1.8) | 0.01 | 1.5 (1.1-2.0) | 0.03 | 1.3 (0.9-1.8) | 0.30 |
High-Ankle Brachial Index (ABI) is defined as ≥ 1.3
Models are fully adjusted for age, gender, ethnic background, smoking status, pack-years smoking, diabetes, systolic blood-pressure, education, IL-6, homocysteine, c-reactive protein, LDL, HDL, urinary albumin creatinine ratio, estimated glomerular filtration rate.
Incidence analysis in those without diabetes is adjusted for the natural log of the Homeostasis Model of Insulin Resistance instead of diabetes
All analyses exclude those participants missing baseline ABI measurements or relevant covariates; Incidence analyses additionally exclude those missing follow-up ABI measurements and those with abnormal ABI at baseline (see Methods).
p-values are for linear trend for all quartiles of each measure