Table 1 Participant characteristics
Characteristic | Mean ± SD or n (%) |
|---|---|
Age (years) | 44.9 ± 2.8 |
Weight (kg) | 70.4 ± 14.3 |
Height (m) | 1.6 ± 0.1 |
BMI (kg/m2) | 26.2 ± 5.2 |
Fat mass (kg) | 25.0 ± 10.3 |
Fat mass (%) | 34.3 ± 7.2 |
Fat-free mass (kg) | 45.4 ± 5.0 |
Fat-free mass (%) | 27.0 ± 3.7 |
Nutritional status | |
 Under-weight, BMI \(<\) 18.5 | 75 (0.9) |
 Normal-weight, BMI \(\le\) 18.5 to \(<\) 25 | 4203 (48.3) |
 Over-weight, BMI \(\le\) 25 to \(<\) 30 | 2800 (32.2) |
 Obese, BMI \(\ge\) 30 | 1590 (18.3) |
Ethnicity | |
 White | 7782 (89.5) |
 Black | 123 (1.4) |
 Mixed | 228 (2.6) |
 Asian | 321 (3.6) |
 Chinese | 67 (0.7) |
 Other | 150 (1.7) |
Physical activity | |
 Walking (MET min/week) | 1050.9 ± 1093.2 |
 Moderate (MET min/week) | 774.0 ± 1049.1 |
 Vigorous (MET min/week) | 664.4 ± 1022.8 |
 Summed (MET min/week) | 2489.4 ± 2405.3 |
Grip strength (kg) | 26.9 ± 6.0 |
Cardiorespiratory fitness (METs) | 9.6 ± 2.4 |
Estradiol (pmol/L) | 560.1 ± 383.8 |
IGF-1 (mmol/L) | 23.8 ± 5.4 |
CRP (mg/L) | 2.0 ± 3.6 |
HBA1c (mmol/mol) | 33.0 ± 3.6 |
Glucose (mmol/L) | 4.78 ± 0.49 |
Triglyceride (mmol/L) | 1.20 ± 0.66 |
TyG index (mmol/L) | 4.50 ± 0.23 |
Total cholesterol (mmol/L) | 5.37 ± 0.90 |
HDL cholesterol (mmol/L) | 1.55 ± 0.34 |
LDL cholesterol (mmol/L) | 3.27 ± 0.71 |
Total to HDL cholesterol (mmol/L) | 3.59 ± 0.93 |