Table 3.
Associations between genetic risk scores (GRSs) for ectopic fat and baseline and change in corresponding ectopic fat volumes in overall sample
Model 1 |
Model 2 |
|||||
---|---|---|---|---|---|---|
Effect | SE | p-value | Effect | SE | p-value | |
VAT GRS (per standard deviation increase) | ||||||
Baseline VAT, cm3 | 41 | 21 | 0.05 | 35 | 14 | 0.01 |
Change in VAT, cm3 | −12 | 17 | 0.48 | −12 | 17 | 0.49 |
SAT GRS (per standard deviation increase) | ||||||
Baseline SAT, cm3 | 74 | 34 | 0.03 | 16 | 18 | 0.38 |
Change in SAT, cm3 | 6 | 18 | 0.73 | 5 | 18 | 0.80 |
VSR GRS (per standard deviation increase) | ||||||
Baseline VSR | 1.644 | 0.675 | 0.02 | 1.441 | 0.682 | 0.03 |
Change in VSR | −0.445 | 0.472 | 0.35 | −0.282 | 0.472 | 0.55 |
PAT GRS (per standard deviation increase) | ||||||
Baseline PAT, cm3 | 3.0 | 0.9 | 0.002 | 3.5 | 0.8 | <0.001 |
Change in PAT, cm3 | 1.1 | 0.5 | 0.05 | 1.2 | 0.6 | 0.03 |
For the analyses of association between GRSs and baseline ectopic fat volumes, Model 1 adjusted for sex, age, and smoking status and Model 2 additionally adjusted for BMI GRS, WHR GRS, and baseline smoking status, physical activity, energy intake, MDS, and BMI; For the analyses of GRSs and association between change in ectopic fat depot volumes, Model 1 adjusted for sex, age, smoking status, and baseline ectopic fat volume and Model 2 additionally adjusted for BMI GRS, WHR GRS, baseline BMI, and change in smoking status, physical activity, energy intake, and MDS. VAT=Visceral Adipose
Tissue; SAT= Abdominal Subcutaneous Adipose Tissue; VSR=VAT to SAT Ratio; PAT=Pericardial Adipose Tissue; GRS=Genetic Risk Score; MDS=Mediterranean-style Diet Score; BMI=Body Mass Index; WHR=Waist to Hip Ratio; SE=Standard Error