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Table 7 Criterion validity of the adapted English PIDAQ with regards to impact on daily activities attributed to malocclusion

From: Validation and reliability of the Malaysian English version of the psychosocial impact of dental aesthetics questionnaire for adolescents

  Mann-Whitney Pearson correlation
PIDAQ variables CSOIDP Prevalence N PIDAQ Scores p value CSOIDP Performance score p value
Mean SD Quartiles
      Lower Middle Upper    
12–14 years   203         
Total PIDAQ No 163 53.9 10.7 46.0 53.0 61.0 0.00* 0.294 0.00*
Yes 40 61.8 11.8 52.3 64.5 71.0    
15–17 years   190         
Total PIDAQ No 134 54.2 11.3 45.0 55.0 63.0 0.00* 0.350 0.00*
Yes 56 62.6 10.6 54.3 63.0 70.0    
12–17 years   393         
Total PIDAQ No 297 54.0 11.0 45.0 53.0 62.5 0.00* 0.326 0.00*
Yes 96 62.2 11.1 54.0 63.5 71.0    
  1. *p < 0.05