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Table 3 Table of correlation

From: Factors influencing the removal torque of palatal implant used for orthodontic anchorage

  MRT (N cm) Duration of loading (d) Age (y) Use of local anaesthesia Type of suprastructure Rotational direction
MRT(N cm) Corr. Coeffic.   −0.230 0.183 −0.283 0.232 0.152
Significance   0.214 0.324 0.124 0.209 0.414
Duration of loading (d) Corr. Coeffic. −0.230   −0.71 0.087 −0.259 −0.130
Significance 0.214   0.704 0.641 0.159 0.484
Age (y) Corr. Coeffic. 0.183 −0.71   −0.207 −0.038 −0.123
Significance 0.324 0.704   0.265 0.840 0.511
  1. Correlation coefficients and p-values for possible associations between the variables, based on Pearson’s r tests for the variables “Explantation torque” and “Duration of Loading”, and Spearman-Rho tests for the variable “Age”