Table 5 Comparisons of distance error (mean ± STD, unit: mm) between first label and second label. (unit: mm).

From: Comparing intra-observer variation and external variations of a fully automated cephalometric analysis with a cascade convolutional neural net

Index

Reproducibility distance error

Index

Reproducibility distance error

0

0.30 ± 0.21

21

0.43 ± 0.32

1

0.80 ± 0.67

22

0.67 ± 0.56

2

0.71 ± 0.91

23

0.90 ± 0.91

3

0.70 ± 0.60

24

0.65 ± 0.67

4

0.99 ± 1.07

25

0.89 ± 0.75

5

0.52 ± 0.58

26

0.56 ± 0.44

6

0.50 ± 0.44

27

1.10 ± 0.79

7

0.67 ± 0.65

28

1.32 ± 1.11

8

1.02 ± 0.91

29

0.87 ± 0.77

9

0.60 ± 0.68

30

0.53 ± 0.43

10

1.06 ± 1.25

31

0.87 ± 1.15

11

1.02 ± 1.16

32

0.36 ± 0.31

12

0.52 ± 0.60

33

0.53 ± 0.51

13

1.15 ± 1.14

34

0.70 ± 0.67

14

1.24 ± 1.12

35

0.57 ± 0.47

15

0.50 ± 0.53

36

0.54 ± 0.51

16

2.35 ± 2.15

37

0.70 ± 0.66

17

1.12 ± 1.21

38

0.42 ± 0.40

18

0.39 ± 0.41

39

0.98 ± 1.67

19

0.31 ± 0.28

40

1.55 ± 2.24

20

1.32 ± 0.23

41

0.90 ± 0.94

  1. Landmarks measured for the first time in 28 X-rays were called first labels, and landmarks measured for the same patient after 6 months were called second labels.