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Table 3 Comparison of total accuracy of exams before (exam A) and after (exam B) training

From: Effects of periodontal clinical database software in resident training during COVID-19 pandemic: a prospective observational study

Pair Mean ± SD p-value
Exam B—Exam A 0.103 ± 0.141 0.001**
  1. A paired-samples t-test was conducted to compare the total accuracy of exam B with exam A. ** indicates p < 0.01