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Table 2 Correlations between upper arch variable and between lower arch variables

From: Prediction of arch perimeter based on arch width as a guide for diagnosis and treatment planning

Lower arch perimeter

 

l33

l66

 

r

.446*

.548*

 

p

0.049

0.012

133

r

 

.626**

 

p

 

0.004

Upper arch perimeter

 

U33

U66

 

r

.704**

.414

 

p

0.001

0.07

U33

r

 

.682**

 

p

 

0.002

  1. r Pearson correlation
  2. *Correlation is significant at the 0.05 level (2-tailed)
  3. **Correlation is significant at the 0.01 level (2-tailed)