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Table 6 Logistic regression analysis for the predictors of parent-reported frequency of nail biting in children

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

  Odds ratio 95% C.I. Significance
   Lower Upper  
Age 1.5 1.12 2.07 .006
Gender 1.4 .81 2.44 .22
Rank of birth .8 .65 1.17 .36
Mother's educational level 1.0 .90 1.13 .77
Father's educational level 1.0 .99 1.19 .07
Prosocial behavior score .8 .75 .99 .044
Hyperactivity/inattention scale .9 .83 1.15 .81
emotional problem score 1.1 .98 1.32 .07
Conduct problem Score 1.1 .95 1.39 .14
Peer problem score 1.0 .85 1.20 .87