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Table 2 Correlation coefficients for all variables at T1 and T2

From: Treatment effects of a fixed intermaxillary device to correct class II malocclusions in growing patients

Variables T1 T2
Mean (first) Mean (second) Correlation Mean (first) Mean (second) Correlation
Sagittal       
 1. OLp-Apt 70.3 70.6 0.99 74.1 73.8 0.97
 2. OLp-Pg 71.1 71.2 0.98 77.3 77.3 0.99
 3. OLp-Co 10.5 10.2 0.99 12.3 12.6 0.98
 4. Co-Apt 81.3 81.4 0.98 87.1 86.9 0.98
 5. Co-Gn 98.5 98.1 0.99 108.6 108.9 0.99
 6. Co-Gn minus Co-Apt 17.1 16.7 0.97 21.5 22.0 0.99
 7. Wits 1.5 1.6 0.97 −0.3 −0.3 0.98
 8. Is-OLp 78.4 78.6 0.99 80.9 80.9 0.99
 9. Ii-OLp 70.8 71.0 0.99 77.5 77.4 0.98
 10. Overjet 7.7 7.6 0.99 3.4 3.5 0.89
 11. Ms-OLp 48.1 48.1 0.99 52.9 53.0 0.98
 12. Mi-OLp 47.4 48.0 0.95 55.4 54.8 0.98
 13. Molar relationship 0.8 0.1 0.90 −2.5 −1.8 0.79
Vertical       
 14. OLs-Apt 29.1 28.7 0.99 32.5 32.4 0.98
 15. ANS-Me 58.0 57.8 0.99 62.9 62.9 0.99
 16. Is-NL 29.0 29.1 0.98 30.3 30.5 0.99
 17. Ii-ML 36.2 36.2 0.99 37.7 37.9 0.99
 18. Overbite 3.9 3.9 0.98 2.2 2.3 0.98
 19. Msc-NL 18.7 18.6 0.98 21.7 21.6 0.99
 20. Mic-ML 25.2 25.4 0.98 29.0 29.2 0.98
Angular       
 21. SNA 81.6 82.0 0.97 81.5 81.3 0.98
 22. SNB 76.1 76.3 0.98 77.1 77.2 0.99
 23. ANB 5.6 5.7 0.95 4.4 4.1 0.96
 24. SNL-NL 6.9 6.5 0.96 7.0 7.2 0.98
 25. SNL-ML 34.0 34.3 0.99 33.3 33.1 0.99
 26. SNL-OL 20.3 20.6 0.97 19.5 19.7 0.97
 27. Is/NL 115.6 115.4 0.98 112.3 112.9 0.98
 28. Ii/ML 92.2 91.5 0.99 96.3 95.8 0.99
 29. Inter-incisal angle 124.2 124.8 0.99 124.7 124.8 0.99