Table 4 Multiple regression model analyzing the relationship between Frontal sinus characteristic and cephalometric parameters adjusted for age and gender

VOL

SUP

XMAX

YMAX

ZMAX

slope (95% CI)

p

slope (95% CI)

p

slope (95% CI)

p

slope (95% CI)

p

slope (95% CI)

p

SNA

0.74 (-4.2, 5.6)

0.80

0.97 (-2.72, 4.65)

0.60

0.36 (-0.60, 1.40)

0.50

1.31 (-0.10, 2.80)

0.08

0.02 (-0.5, 0.6)

0.90

SNB

2.06 (-1.86, 5.99)

0.30

1.60 (-1.35, 4.56)

0.28

0.40 (-0.30, 1.20)

0.30

0.89 (-0.3, 2.1)

0.10

0.10 (-0.40, 0.50)

0.70

ANB

-2.60 (-7.64, 2.44)

0.31

-1.60 (-5.40, 2.19)

0.40

-0.30 (-1.40, 0.70)

0.09

0.07 (-1.62, 1.48)

0.92

-0.10 (-0.70, 0,45)

0.67

DIV

0.98 (-2.66, 4.62)

0.59

1.22 (-1.50, 3.95)

0.37

0.44 (-0.29, 1.18)

0.23

0.64 (-0.46, 1.75)

0.25

0.24 (-0.17, 0.65)

0.25

AH

3.72 (1.56, 5.88)

0.01

3.08 (1.48, 4.68)

0.00

0.86 (0.43, 1.29)

0.00

0.84 (0.15, 1.53)

0.01

0.47 (0.23, 0.71)

0.00

AHL

6.56 (1.36, 11.77)

0.01

5.64 (1.78, 9.50)

0.00

1.67 (0.64, 2.71)

0.00

1.12 (-0.52, 2,0.76)

0.18

1.05 (0.49, 1.62)

0.00

AHU

2.53 (2.58, 5.10)

0.05

2.18 (0.29, 4.07)

0.02

0.55 (0.04, 1.06)

0.03

0.73 (- 0.05, 1.50)

0.07

0.32 (0.04, 0.61)

0.03

SN

4.09 (-0.94, 9.11)

0.11

2.71 (-1.09, 6.50)

0.16

0.59 (-0.44, 1.62)

0.26

1.30 (-0.24,2.83)

0.09

0.46 (-0.12, 1.03)

0.12