Table 3 Spinopelvic parameters as measured by the reviewers using conventional X-ray radiography and EOS®, and the comparison between them

Radiologist

Conventional

31.07 ± 10.73

41.54 ± 16.13

16.90 ± 8.97

32.42 ± 10.13

49.18 ± 13.17

7.35 ± 10.09

EOS®

29.32 ± 12.08

43.40 ± 16.22

15.44 ± 8.61

32.88 ± 9.28

48.08 ± 13.51

8.84 ± 9.29

P value

0.448¹

0.567¹

0.409¹

0.813¹

0.681¹

0.448²

Orthopedic Surgeon

Conventional

29.83 ± 11.71

42.85 ± 14.11

18.42 ± 9.55

32.04 ± 11.20

50.54 ± 14.38

6.94 ± 10.18

EOS®

29.52 ± 12.43

41.56 ± 15.69

17.10 ± 10.39

32.99 ± 10.21

49.92 ± 14.36

8.98 ± 9.12

P value

0.898¹

0.714¹

0.365¹

0.659¹

0.828²

0.302²

P value^*

0.584¹

0.667¹

0.360¹

0.859¹

0.627²

0.842¹

P value^†

0.935¹

0.607¹

0.470¹

0.955¹

0.543¹

0.855²