Table 2.
Distribution of body composition by sex and age.
| Sex | Male (n = 902) | Female (n = 885) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Age, years | 20–29 (n = 185) | 30–39 (n = 178) | 40–49 (n = 180) | 50–59 (n = 180) | ≥60 (n = 179) | 20–29 (n = 169) | 30–39 (n = 168) | 40–49 (n = 182) | 50–59 (n = 184) | ≥60 (n = 182) |
| Variables | ||||||||||
| BMI, kg/m2 | 21.8 (3.7) | 24.2 (4.5) | 23.9 (4.4) | 23.7 (3.9) | 22.8 (3.3) | 20.9 (3.8) | 22.2 (4.5) | 22.9 (3.2) | 23.4 (4.2) | 23.9 (4.2) |
| Normal weight, n (%) | 149 (80.5%) | 106 (59.6%) | 111 (61.7%) | 122 (67.8%) | 142 (79.3%) | 143 (84.6%) | 133 (79.2%) | 142 (78.0%) | 119 (64.7%) | 117 (64.3%) |
| Overweight, n (%) | 30 (16.2%) | 57 (32.0%) | 60 (33.3%) | 54 (30.0%) | 36 (20.1%) | 20 (11.8%) | 24 (14.3%) | 38 (20.9%) | 58 (31.5%) | 57 (31.3%) |
| Obese, n (%) | 6 (3.2%) | 15 (8.4%) | 9 (5.0%) | 4 (2.2%) | 1 (0.6%) | 6 (3.6%) | 11 (6.5%) | 2 (1.1%) | 7 (3.8%) | 8 (4.4%) |
| L3-VATA, cm2 | 60.3 (91.5) | 126.2 (84.6) | 131.4 (100.2) | 147.2 (93.7) | 122 (107.9) | 28.3 (49.7) | 49.4 (57.3) | 65.5 (55.3) | 81.3 (66.7) | 120.2 (74.9) |
| L3-VATI, cm2/m2 | 19.2 (29.0) | 41.1(27.5) | 44.9 (31.8) | 48.2 (32.2) | 42.6 (35.1) | 10.5 (19.6) | 17.6 (20.9) | 25.1 (22.0) | 31.7 (23.2) | 46.6 (28.7) |
| L3-SATA, cm2 | 109.4 (103.7) | 132.4 (68.6) | 127.1 (64.1) | 116.3 (59.9) | 108.6 (49.6) | 127.2 (91.9) | 134.7 (84.8) | 146.9 (64.8) | 158.8 (83.7) | 156.7 (85.4) |
| L3-SATI, cm2/m2 | 34.9 (33.1) | 43.0 (20.1) | 41.8 (19.9) | 38.8 (18.9) | 36.4 (16.8) | 47.6 (34.6) | 50.0 (32.2) | 56.8 (26.8) | 59.6 (32) | 62.1 (32.9) |
| L3-TATA, cm2 | 172.3 (190.8) | 263.9 (119.8) | 260.9 (142.6) | 263.5 (137.8) | 231.7 (140.2) | 157.4 (132.9) | 183.7 (146.2) | 216.8 (104.0) | 243.0 (133.8) | 288.2 (155.6) |
| L3-TATI, cm2/m2 | 56.5 (60.7) | 86.8 (144.6) | 86.8 (50.8) | 88.3 (48) | 78.5 (50.5) | 57.7 (50.8) | 69.7 (55.3) | 81.9 (40.8) | 91.6 (47.1) | 111.2 (58.4) |
Data are presented as median (interquartile range) for non-normally distributed continuous variables.
Categorical variables are shown as number (percentages %).