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Table 3 The Child-OIDP scores by perceived oral health and satisfaction with oral health.

From: Evaluation of oral health-related quality of life among Sudanese schoolchildren using Child-OIDP inventory

Self-rated oral health measures Child-OIDP-SC OIDP-ADD Overall impact Independent samples T test
  Mean [29] Mean [29] Mean [29]  
Perceived oral health     
    Public     
Good 1.0(1.5) 1.5(2.6) 4.3(8.1)  
Bad 3.1(2.1) 5.2(3.8) 16.7(14.4) < 0.001
    Private     
Good 1.1(1.4) 1.8(2.5) 4.9(7.8)  
Bad 2.6(1.8) 4.6(3.5) 14.8(13.0) < 0.001
Satisfaction with oral health     
    Public     
Satisfied 1.0(1.6) 1.6(2.8) 4.5(9.0)  
Not satisfied 2.8(2.0) 4.6(3.5) 14.3(13.3) < 0.001
    Private     
Satisfied 1.1(1.4) 1.8(2.6) 4.8(8.1)  
Not satisfied 2.3(1.8) 4.0(3.3) 12.8(12.3) < 0.001