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Table 2 Influence of MI diameter and metallic alloy on the fracture torque (multiple linear regression analysis)

From: Mechanical strength of stainless steel and titanium alloy mini-implants with different diameters: an experimental laboratory study

Regression
model
n = 154
Unstandardized
coefficients
Standardized
Coefficients
t p Partial
R2
R2
B SE Beta
(Constant) 347.32 61.01   5.69 < 0.001*   0.924
Diameter 6.43 0.15 0.95 42.88 < 0.001* 0.903
Metallic alloy − 4.08 0.61 − 0.15 − 6.80 < 0.001* 0.022
  1. *Statistically significant at p < 0.05