Table 2 Gender, number of evaluated canals, statistical data on CAD and p value.

From: Clinical determination of anatomical diameter in different dental groups correlating them with gender, age, tooth/canal and pulpoperiradicular diagnosis: an observational clinical study

Gender

n

CAD (× 10−2 mm)

p value**

Mean*

Standard deviation

Standard error

Confidence interval (95%)

LI

LS

Female

342

23.73a

8.497

0.459

22.82

24.63

0.411

Male

242

23.14a

8.512

0.547

22.06

24.22

  1. *Same letters indicate no statistically significant difference.
  2. **Value obtained through Student's t test for independent samples.
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