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Table 1 Comparison of patients’ demographic data

From: Does audiovisual information affect anxiety and perceived pain levels in miniscrew application? — a within-person randomized controlled trial

  Control group (n:44) Study group (n:44) z p a
Age [mean (SD)] 17.84 (4.91) 18.52 (5.86) 960.5 0.950
Gender n (%)    x 2 p b
 Male 13 (29.5%) 17 (38.6%) 0.809 0.500
 Female 31 (70.5%) 27 (61.4%)
  1. SD standard deviation, n number of samples
  2. aMann–Whitney U test
  3. bFisher’s exact test