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Table 2 The Child-OIDP scores and self-reported and clinically assessed variables. Percent of children with Child-OIDP > 0 and mean Child-OIDP scores with differences in mean rank, DMR, (Mann Whitney U test).

From: Applicability of an abbreviated version of the Child-OIDP inventory among primary schoolchildren in Tanzania

Self rated oral health % Child OIDPSC > 0 Mean (SD) Child OIDP ADD scores DMR
Overall satisfaction with teeth    
Satisfied 26.0 (369) 1.0 (2.5)  
Dissatisfied 49.2 (89)** 2.4 (3.8)** 91.1
State of teeth    
Good 25.1 (351) 1.0 (2.6)  
Bad 53 (107)** 2.3 (3.4)** 120.5
State of general health    
Good 27.6 (417) 1.1 (2.7)  
Bad 46.1 (41)** 1.9 (3.3)** 38.0
Reported oral problems    
No problem 11.6 (71) 0.4 (1.7)  
≥1 problems 39.2 (387)** 1.6 (3.1)** 256.2
DMFT    
DMFT = 0 26.7 (333) 1.1 (2.6)  
DMFT > 0 35.5 (125)* 1.5 (3.1)** 59.5
Oral Hygiene score    
Good 27.3 (287) 1.1 (2.7)  
Fair/poor 31.1 (171)ns 1.2 (2.8) ns 34.1
  1. **p < 0.001, *p < 0.05