Table 2 Statistical comparisons between different age groups of Bohler's angle and the crucial angle of Gissane.

Comparison

p-value

95% CI

p-value

95% CI

A vs. B

<0.001*

[3.50, 9.18]

<0.001*

[3.32, 12.32]

A vs. C

<0.001*

[3.88, 9.12]

<0.001*

[5.45, 14.18]

A vs. D

1

<0.001*

[5.65, 14.15]

A vs. E

0.28

<0.001*

[4.68, 13.11]

A vs. G

<0.001*

[2.43, 7.92]

0.007*

[1.75, 10.45]

B vs. C

1

0.45

B vs. D

<0.001*

[4.12, 8.41]

0.32

B vs. E

<0.001*

[6.03, 10.21]

0.85

B vs. G

0.76

0.65

C vs. D

<0.001*

[4.59, 8.26]

1

C vs. E

<0.001*

[6.51, 10.06]

0.85

C vs. G

0.52

0.009*

[0.62, 6.82]

D vs. E

0.007*

[0.34, 3.38]

0.70

D vs. G

<0.001*

[3.08, 7.11]

0.002*

[0.98, 6.63]

E vs. G

<0.001*

[5.00, 8.91]

0.043*

[0.06, 5.54]

F vs. G

<0.001*

[2.75, 5.15]

0.004*

[0.79, 4.10]