Skip to main content

Table 5 Correlation coefficient and Bland–Altman analysis

From: Cephalometric measurements performed on CBCT and reconstructed lateral cephalograms: a cross-sectional study providing a quantitative approach of differences and bias

3D CBCT–2D RLC comparison

Measurement

Correlation coefficient [–]

Bias

Lower LOA

Upper LOA

LOAs range

PNS-A [mm]

0.999

0.01

− 0.05

0.07

0.12

S-N [mm]

0.999

0.01

− 0.03

0.05

0.07

N-Me [mm]

0.999

0.02

− 0.08

0.12

0.19

N-ANS [mm]

0.999

0.01

− 0.05

0.07

0.12

ANS-Me [mm]

0.999

0.02

− 0.06

0.11

0.17

Go-Me [mm]

0.966

12.30

9.48

15.12

5.64

Go-S [mm]

0.986

11.96

9.48

14.44

4.96

Go-Cd [mm]

0.844

0.27

− 0.17

0.72

0.89

SNA [deg]

0.999

0.00

− 0.05

0.05

0.11

SNB [deg]

0.999

0.00

− 0.05

0.05

0.11

ANB [deg]

0.960

0.13

− 0.47

0.73

1.19

BaŜN [deg]

0.999

− 0.02

− 0.13

0.08

0.21

S-N^PNS-ANS [deg]

0.998

0.11

− 0.31

0.54

0.84

PNS-ANS^Go-Me [deg]

0.878

14.64

10.10

19.18

9.08

S-N^Go-Me [deg]

0.944

11.51

7.98

15.04

7.06

  1. See Table 1 for abbreviations