Table 5.
Comparison between body mass analysis variables in AF and non-AF groups.
| Sinus rhythm | Atrial fibrillation | p | |
|---|---|---|---|
| Body mass index (kg/m2) | 28.51 (25.29–32.45) | 32.02 (27.68–38.3) | 0.017 |
| FM% (%) | 27.90 (23.8–36.5) | 37.00 (24.5–41.7) | 0.014 |
| FM (kg) | 22.5 (16.2–32.6) | 30.07 (19.3–55.3) | 0.007 |
| FFM (kg) | 57.50 (47.2–68.6) | 60.60 (52.3–77.3) | 0.137 |
| H2O-TBW (%) | 50.00 (45.1–53.5) | 45.70 (44.2–50.4) | 0.022 |
| H2O-TBW (kg) | 40.10 (33.4–47.4) | 42.30 (36.7–58.7) | 0.090 |
| ECW (kg) | 18.20 (15.3–20.2) | 18.50 (17.2–26.0) | 0.031 |
| ICW (kg) | 21.30 (18.3–27.3) | 23.05 (19.3–32.7) | 0.233 |
| ECW/TBW (%) | 44.20 (42.5–46.3) | 44.40 (44.3–47.4) | 0.125 |
| MA (years) | 59 (47–68) | 66 (58–79) | 0.001 |
Data are given as median (interquartile range) unless otherwise indicated. A p-value of <0.05 is considered statistically significant.
FM, body fat mass; FM%, percentage of fat mass; FM, fat mass; FFM, fat-free mass; H2O-TBW, total body water; ECW, extracellular water; ICW, intracellular water; ECW/TBW extracellular water ratio normalized for total body water; MA, metabolic age. Bold values are statistically significant data.