Table 1 Subject characteristics
From: Biological clocks and physical functioning in monozygotic female twins
Variable | Mean (SD) |
|---|---|
Age | 61.3 (5.9) |
Biological clocks | |
DNAm age (predicted years) | 58.4 (6.8) |
Age acceleration | 0.00 (4.2) |
Leukocyte telomere length | 0.91 (0.15) |
Body composition | |
Percentage of fat (%) | 32.6 (7.7) |
Lean mass (kg) | 47.8 (3.8) |
Physical functioning | |
Grip strength (N) | 233 (64) |
Knee extension strength (N) | 389 (91) |
Walking speed 10 m (s) | 6.5 (1.0) |