PCS

MCS

Age, +1

−0.276^***

−0.137^**

Sex, male

1.099^*

0.378

Good satisfaction in conversation

4.380^***

6.622^***

Presence of natural tooth

0.460

0.531

Multiple R

0.498

0.484

R² (adjusted)

0.242

0.230

Significance F

P < 0.001

P < 0.001