CBCT Assessment of Ethmoid Roof Variations through Keros, Gera, and TMS Classifications

Table 6

Pearson’s correlation coefficient between variations.

Classification scores	Pearson’s correlation coefficient
Keros left with keros right	0.467 (-value = 0.00)
Keros left with Gera left	−0.327 (-value = 0.00)
Keros left with Gera right	−0.293 (-value = 0.00)
Keros left with TMS left	0.012 (-value = 0.819)
Keros left with TMS right	−0.027 (-value = 0.599)
Keros left with age	0.028 (-value = 0.592)
Keros right with Gera left	−0.241 (-value = 0.00)
Keros right with Gera right	−0.301 (-value = 0.00)
Keros right with TMS left	0.082 (-value = 0.116)
Keros right with TMS right	−0.022 (-value = 0.666)
Keros right with age	−0.033 (-value = 0.528)
Gera left with Gera right	0.434 (-value = 0.00)
Gera left with TMS left	0.039 (-value = 0.458)
Gera left with TMS right	−0.010 (-value = 0.853)
Gera left with age	−0.048 (-value = 0.355)
Gera right with TMS left	−0.012 (-value = 0.811)
Gera right with TMS right	−0.039 (-value = 0.450)
Gera right with age	−0.038 (-value = 0.463)
TMS left with TMS right	0.635 (-value = 0.00)
TMS left with age	−0.077 (-value = 0.140)
TMS right with age	−0.069 (-value = 0.183)