Table 2 The mean difference in measurements between the vertical, orbital, and orbito-nasal canons as a pairwise comparison

Upper third – middle third tr-n = n-sn

10.6

<0.0001*

12.3

<0.0001 *

Middle third – lower third n-sn = sn-gn

−10.9

<0.0001*

−7.1

<0.0001*

Upper third – lower third tr-n = sn-gn

−0.3

<0.0001*

5.2

0.7261

Eye fissure length –intercanthal distance ex-en = en-en

−2.8

<0.0001*

−2.0

<0.0001*

Intercanthal distance –Nasal width en-en = al-al

−7.1

< 0.0001*

−2.3

< 0.0001*