Table 1

Linear regression model: correlations with pull-out strength.

VariableHoundsfield Units vs Pullout Strength (N)Anterior to Posterior Dual-Energy X-ray Absorptiometry Bone Mineral Density vs Pullout Strength (N)Lateral Dual-Energy X-ray Absorptiometry Bone Mineral Density vs Pullout Strength (N)
Slope (x)13.83071.42433.8
R 0.8810.8380.632
P <0.001<0.0010.006
R 2 0.780.700.40