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Table 3 Statistical analysis results: comparison of the TADs in terms of inducing pain lasting longer than 48 h

From: Evidence-based selection of orthodontic miniscrews, increasing their success rate in the mandibular buccal shelf. A randomized, prospective clinical trial

TAD

pain incidence % (n)

The Pearson’s Chi-square test results

p value

Contingency coefficient (C)

Phi coefficient

SH2018-10

60.87 (56)

30.81297

0.00000

0.3787359

−0.409221

SH1514-08

20.65 (19)