Whole Study Population | Young reference group | |||||
---|---|---|---|---|---|---|
Men (n = 359) | Women (n = 210) | p | Men (n = 142) | Women (n = 102) | p | |
Age (years) | 43.15 ± 10.67 | 41.47 ± 11.03 | 0.0736 | 32.8 ± 5.0 | 31.9 ± 4.8 | 0.1743 |
Smoking status (%) | ||||||
Never | 167 (46.52%) | 202 (96.19%) | < 0.0001 | 73 (51.41%) | 96 (94.12%) | Fisher < 0.0001 |
Ex-smokers | 22 (6.13%) | 0 (0.00%) | 4 (2.82%) | 0 (0.00%) | ||
Current smokers | 163 (45.40%) | 7 (3.33%) | 64 (45.07%) | 6 (5.88%) | ||
Miss | 7 (1.95%) | 1 (0.48%) | 1 (0.70%) | 0 (0.00%) | ||
Alcohol drinking status (%) | ||||||
Never | 66 (18.38%) | 162 (77.14%) | *Fisher < 0.0001 | 26 (18.31%) | 74 (72.55%) | Fisher < 0.0001 |
Ex-drinkers | 3 (0.84%) | 0 (0.00%) | 1 (0.70%) | 0 (0.0%) | ||
Current drinkers | 283 (78.83%) | 47 (22.38%) | 114 (80.28%) | 28 (27.45%) | ||
Miss | 7 (1.95%) | 1 (0.48%) | 1 (0.70%) | 0 (0.0%) | ||
Height (cm) | 168.4 ± 6.2 | 158.0 ± 5.8 | < 0.0001 | 171.3 ± 5.6 | 160.5 ± 5.6 | < 0.0001 |
Weight (kg) | 69.9 ± 10.1 | 53.7 ± 6.7 | < 0.0001 | 71.7 ± 10.3 | 53.4 ± 7.0 | < 0.0001 |
BMI (kg/m2) | 24.6 ± 3.0 | 21.6 ± 2.6 | < 0.0001 | 24.4 ± 3.2 | 20.7 ± 2.4 | < 0.0001 |
Body composition according to BIA | ||||||
BSM (kg) | 29.09 ± 3.78 | 20.23 ± 2.38 | < 0.0001 | 30.22 ± 3.64 | 20.57 ± 2.58 | < 0.0001 |
BSM/height2 (kg/m2) | 10.24 ± 0.98 | 8.10 ± 0.72 | < 0.0001 | 10.30 ± 1.01 | 7.97 ± 0.78 | < 0.0001 |
BFM (kg) | 18.26 ± 5.59 | 16.50 ± 4.50 | 0.0001 | 18.17 ± 6.08 | 15.57 ± 4.13 | 0.0002 |
BFM/height2 (kg/m2) | 6.45 ± 1.96 | 6.64 ± 1.91 | 0.2607 | 6.22 ± 2.11 | 6.06 ± 1.62 | 0.5226 |
Body composition according to CT image | ||||||
SMA (cm2) | 105.4 ± 16.22 | 69.78 ± 9.84 | < 0.0001 | 107.9 ± 16.1 | 71.3 ± 10.5 | < 0.0001 |
SMA/height2 (cm2/m2) | 37.11 ± 5.51 | 27.95 ± 3.77 | < 0.0001 | 36.83 ± 5.54 | 27.69 ± 3.76 | < 0.0001 |
SMA/weight (cm2/kg) | 1.51 ± 0.18 | 1.31 ± 0.17 | < 0.0001 | 1.51 ± 0.17 | 1.34 ± 0.18 | < 0.0001 |
SMA/BMI (cm2/kg/m2) | 4.29 ± 0.54 | 3.26 ± 0.50 | < 0.0001 | 4.44 ± 0.53 | 3.47 ± 0.52 | < 0.0001 |
SMD (HU)* | 41.46 (6.42) | 39.52 (6.97) | < 0.0001 | 43.66 (5.92) | 41.73 (6.33) | < 0.0001 |
IMAT (cm2) * | 3.14 (3.52) | 2.54 (2.75) | < 0.0001 | 2.54 (2.78) | 1.82 (2.34) | 0.002 |
IMAT/SMA (%) * | 3.21 (3.39) | 3.47 (4.12) | 0.247 | 2.60 (2.58) | 2.47 (2.97) | 0.832 |