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Table 2 The frequency of nail biting per day.

From: Prevalence of nail biting and its association with mental health in a community sample of children

Times per day Frequency Percent
1 to 2 97 58.4
3 to 4 34 20.5
5 to 6 8 4.8
More than 6 12 7.2
Total 151 91.0
  1. The discrepancy between total number and the number of children with nail biting is due to missing data.