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Table 4 Results of the test t for independent samples and the paired samples t-test applied at the data about condylar volume, condylar surface and Morphological Index

From: Condylar volume and surface in Caucasian young adult subjects

CONDYLAR VOLUME       
  RIGHT LEFT Mean difference 95% confidence interval of difference t Sig.
Mean 693.61 666.99 25.39 Lower: 13.80 4.33 0.000 **
SD 62.82 48.67 5.86 Upper: 36.98   
  MALES FEMALES Mean difference 95% confidence interval of difference t Sig.
Mean 691.26 669.65 21.61 Lower: 8.72 3.29 0.001 **
SD 54.52 58.80 6.55 Upper: 34.5   
CONDYLAR SURFACE       
  RIGHT LEFT Mean difference 95% confidence interval of difference t Sig.
Mean 411.24 389.41 17.15 Lower: 4.41 2.66 0.009**
SD 57.99 56.63 6.45 Upper: 29.89   
  MALES FEMALES Mean difference 95% confidence interval of difference t Sig.
Mean 406.02 394.77 11.25 Lower: 1.95 1.68 0.095 NS
SD 55.22 60.73 6.70 Upper: 24.45   
MORPHOLOGICAL INDEX       
  RIGHT LEFT Mean difference 95% confidence interval of difference t Sig.
Mean 1.70 1.73 -0.03 Lower: -0.069 -1.57 0.118 NS
SD 0.16 0.18 0.019 Upper: 0.0078   
  MALES FEMALES Mean difference 95% confidence interval of difference t Sig.
Mean 1.72 1.72 0.018 Lower: -0.03 0.09 0.92 NS
SD 0.14 0.19 0.019 Upper: 0.04