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Table 3 comparison of the mean score of knowledge between the two visits

From: An educational intervention for improving knowledge of Syrian school children about avulsion using the "save your tooth" poster

  Mean score of knowledge ± SD
Baseline Post 8 weeks P value
Mean score of knowledge 3.71 ± 1.26 4.03 ± 2.19 t = 2.935
P < 0.003*
  1. *Paired sample t-test
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BMC Oral Health

ISSN: 1472-6831

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