Table 2.
Relationship Between Quintiles of Serum-Induced SIRT1 Expression and Markers of Nutrition and Body Composition
| Q1 | Q2 | Q3 | Q4 | Q5 | p Value | ||
|---|---|---|---|---|---|---|---|
| Q1 vs Rest | Q5 vs Rest | ||||||
| BMI | 27.93 ± 4.04 | 27.66 ± 3.94 | 27.65 ± 3.77 | 27.44 ± 4.00 | 28.10 ± 4.18 | ns | ns |
| Height | 1.70 ± 0.07 | 1.69 ± 0.08 | 1.68 ± 0.07 | 1.68 ± 0.07 | 1.68 ± 0.13 | 0.002 | ns |
| Weight | 80.74 ± 12.86 | 79.04 ± 13.53 | 78.41 ± 12.28 | 78.03 ± 13.12 | 79.68 ± 13.46 | 0.030 | ns |
| DEXA % fat | 29.05 ± 5.53 | 27.96 ± 5.35 | 27.66 ± 5.79 | 28.10 ± 6.04 | 28.11 ± 5.64 | 0.006 | ns |
| DEXA % lean | 70.95 ± 5.53 | 72.04 ± 5.35 | 72.34 ± 5.80 | 71.90 ± 6.04 | 71.89 ± 5.64 | 0.006 | ns |
| Albumin | 44.76 ± 2.75 | 43.95 ± 2.95 | 43.76 ± 2.51 | 43.56 ± 2.58 | 43.55 ± 2.85 | < 10–5 | 0.02 |
| Creatinine | 94.53 ± 24.95 | 95.47 ± 26.54 | 97.21 ± 33.85 | 94.19 ± 25.01 | 102.64 ± 68.61 | ns | 0.008 |
| Hemoglobin | 145.28 ± 13.69 | 141.86 ± 17.21 | 140.64 ± 20.63 | 141.26 ± 15.70 | 141.45 ± 15.44 | 0.001 | ns |
| Cholesterol | 4.65 ± 0.99 | 4.67 ± 1.06 | 4.56 ± 0.94 | 4.35 ± 0.93 | 4.43 ± 0.92 | 0.03 | ns |
| LDL | 2.59 ± 0.90 | 2.58 ± 0.99 | 2.47 ± 0.85 | 2.32 ± 0.83 | 2.40 ± 0.84 | 0.02 | ns |
Note: DEXA = dual x-ray absorptiometry; LDL = low-density lipoprotein.