Table 4. Pearson Correlation Coefficients (r) between bone mineral density (BMD) sites and isokinetic and isotonic strength in Young Men (YM, 20-39 yrs), Middle-Aged Men (MM, 40-59 yrs), and Older Men (OM, 60-81yrs).
BMD Site
Variables Total Hip Femoral Neck Trochanter
Quadriceps strength
Isokinetic 60°·s-1 .584 .624 .437
Isokinetic 180°·s-1 .598 .660 .430
Isokinetic 240°·s-1 .596 .669 .408
Isotonic (1-RM) .650 .657 .395
Hamstring strength
Isokinetic 60°·s-1 .586 .561 .468
Isokinetic 180°·s-1 .576 .579 .481
Isokinetic 240°·s-1 .522 .527 .413
Isotonic (1-RM) .604 .628 .384
All relationships are significant (p < 0.01).