Factor | Tertile | N | Lumbar spine BMD (g/cm2) | P | Femoral neck BMD (g/cm2) | P | Total femoral BMD (g/cm2) | P |
---|---|---|---|---|---|---|---|---|
Age (years) | ā¤53 | 37 | 1.11āĀ±ā0.13a | 0.002 | 0.94āĀ±ā0.11a | <0.001 | 1.00āĀ±ā0.11a | <0.001 |
Ā | 53ā58 | 31 | 1.00āĀ±ā0.15b | 0.88āĀ±ā0.11a | 0.93āĀ±ā0.11b | |||
Ā | ā„58 | 31 | 0.98āĀ±ā0.14b | 0.81āĀ±ā0.09b | 0.88āĀ±ā0.11b | |||
Time since menopause (years) | ā¤3 | 34 | 1.08āĀ±ā0.13a | 0.002 | 0.91āĀ±ā0.11a | 0.008 | 0.98āĀ±ā0.12a | 0.002 |
3ā8 | 32 | 1.07āĀ±ā0.15a | 0.90āĀ±ā0.11a | 0.96āĀ±ā0.11a | ||||
ā„8 | 33 | 0.96āĀ±ā0.15b | 0.83āĀ±ā0.11b | 0.88āĀ±ā0.12b | ||||
BMI (kg/m2) | ā¤25 | 33 | 1.00āĀ±ā0.13 | 0.086 | 0.82āĀ±ā0.10a | 0.001 | 0.87āĀ±ā0.10a | Ā |
Ā | 25ā28.2 | 34 | 1.04āĀ±ā0.14 | 0.91āĀ±ā0.10b | 0.97āĀ±ā0.10b | <0.001 | ||
Ā | ā„28.2 | 32 | 1.08āĀ±ā0.17 | 0.91āĀ±ā0.12b | 0.98āĀ±ā0.13b | Ā | ||
Fat Mass (kg) | ā¤23.4 | 33 | 1.01āĀ±ā0.13a | 0.005 | 0.84āĀ±ā0.12a | 0.016 | 0.89āĀ±ā0.1 a | 0.003 |
Ā | 23.4ā29.8 | 34 | 1.01āĀ±ā0.17a | 0.89āĀ±ā0.12ab | 0.94āĀ±ā0.13ab | |||
Ā | ā„29.8 | 32 | 1.11āĀ±ā0.13b | 0.92āĀ±ā0.10b | 0.99āĀ±ā0.110b | |||
Lean Mass (kg) | ā¤36.0 | 34 | 1.02āĀ±ā0.15 | 0.108 | 0.86āĀ±ā0.10 | Ā | 0.92āĀ±ā0.10 | Ā |
Ā | 36.0ā39.2 | 33 | 1.02āĀ±ā0.14 | 0.87āĀ±ā0.12 | 0.086 | 0.93āĀ±ā0.13 | 0.130 | |
Ā | ā„39.2 | 32 | 1.08āĀ±ā0.15 | 0.92āĀ±ā0.12 | Ā | 0.98āĀ±ā0.12 | Ā | |
Estradiol (pg/mL) | ā¤15 | 34 | 1.00āĀ±ā0.14 | 0.252 | 0.85āĀ±ā0.12 | Ā | 0.91āĀ±ā0.13 | 0.102 |
Ā | 15ā26 | 33 | 1.04āĀ±ā0.16 | 0.88āĀ±ā0.12 | 0.069 | 0.94āĀ±ā0.13 | ||
Ā | ā„26 | 32 | 1.07āĀ±ā0.15 | 0.91āĀ±ā0.10 | Ā | 0.97āĀ±ā0.10 | ||
Free estradiol (pg/mL) | ā¤0.20 | 33 | 0.99āĀ±ā0.14 | 0.207 | 0.84āĀ±ā0.12a | 0.053 | 0.91āĀ±ā0.13 | 0.093 |
Ā | 0.2ā0.35 | 32 | 1.04āĀ±ā0.15 | 0.89āĀ±ā0.12ab | 0.94āĀ±ā0.13 | |||
Ā | ā„0.35 | 34 | 1.07āĀ±ā0.15 | 0.91āĀ±ā0.10b | 0.97āĀ±ā0.10 | |||
RMR (Kcal) | ā¤1175 | 33 | 1.01āĀ±ā0.15a | 0.005 | 0.85āĀ±ā0.11a | 0.046 | 0.90āĀ±ā0.10 | 0.028 |
Ā | 1175ā1324 | 35 | 1.00āĀ±ā0.14a | 0.89āĀ±ā0.11ab | 0.95āĀ±ā0.13 | |||
Ā | ā„1325 | 31 | 1.01āĀ±ā0.13 | Ā | Ā | Ā | Ā | Ā |