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Table 4 Multivariate linear regression analysis for correlation between femoral tunnel length and tunnel axis angle in three dimensional planesa (Entry criteria p-value <0.05)

From: Influence of change of tunnel axis angle on tunnel length during double-bundle ACL reconstruction via the transportal technique

  AM Femoral Tunnel PL Femoral Tunnel
Variables Beta coefficient (β) Standard error β p-value Beta coefficient (β) Standard error β p-value
Tunnel axis angle in
 Coronal plane 0.025 0.010 0.022 −0.001 0.012 0.909
 Sagittal plane 0.017 0.007 0.029 −0.004 0.004 0.331
 Axial plane 0.007 0.009 0.493 0.026 0.009 0.008
  1. AM anteromedial, PL posterolateral
  2. aValues <0.05 are displayed in bold. Adjusted R square: 0.8012 in AM, 0.6996 in PL femoral tunnel