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Table 2 Weighted OIDP prevalence and performance score for the 8 items of the Child-OIDP scale (n = 3272)

From: Health promoting schools and children’s oral health related quality of life

  

Daily performance

Oral impacts

Overall (n = 1971)

Eating (n = 1329)

Speaking (n = 642)

Cleaning (n = 1037)

Relaxing (n = 640)

Emotion (n = 799)

Smiling (n = 745)

Studying (n = 487)

Socialising (n = 630)

Prevalence % (all)

59.7

40.2

19.3

31.3

19.2

24.1

22.5

14.5

18.8

Impact score (all)

         

Range1

0 – 100

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

Mean (SD)

7.52 (11.7)

1.04 (1.7)

0.51 (1.3)

0.91 (1.8)

0.55 (1.4)

0.74 (1.7)

0.67 (1.6)

0.42 (1.3)

0.57 (1.5)

Percentiles2

(0, 2.8, 9.9)

(0, 0, 2)

(0, 0, 0)

(0, 0, 1)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

 

Overall (n = 717)

Eating (n = 493)

Speaking (n = 229)

Cleaning (n = 360)

Relaxing (n = 228)

Emotion (n = 289)

Smiling (n = 268)

Studying (n = 171)

Socialising (n = 226)

Intervention (n = 1222)

         

Prevalence (%)

57.8

39.6

18.5

*a28.8

18.2

23.4

21.5

13.5

18.1

Impact score

         

Range1

0 – 100

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

Mean (SD)

7.10 (11.1)

1.03 (1.6)

0.49 (1.2)

0.85 (1.7)

0.53 (1.4)

0.69 (1.6)

0.63 (1.5)

0.37 (1.1)

0.54 (1.4)

Percentiles2

(0, 2.8, 9.7)

(0, 0, 2)

(0, 0, 0)

(0, 0, 1)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

 

Overall (n = 1254)

Eating (n = 836)

Speaking (n = 413)

Cleaning (n = 677)

Relaxing (n = 412)

Emotion (n = 510)

Smiling (n = 477)

Studying (n = 316)

Socialising (n = 404)

Control (n = 2050)

         

Prevalence (%)

60.8

40.5

19.8

a32.8

19.8

24.5

23.1

15.0

19.3

Impact score

         

Range1

0 – 100

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

0 – 9

Mean (SD)

7.77 (11.9)

1.06 (1.7)

0.52 (1.4)

0.95 (1.8)

0.56 (1.4)

0.76 (1.7)

0.70 (1.6)

0.45 (1.4)

0.59 (1.5)

Percentiles2

(0, 2.8, 11.1)

(0, 0, 2)

(0, 0, 0)

(0, 0, 1)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

(0, 0, 0)

  1. aChi-square test, *p < 0.05.
  2. 1Maximum score of specific performance = 9; possible maximum score of Child-OIDP = 100; 2Percentiles (25, 50, 75).
  3. Sample did not equal to N = 3285 due to missing data, i.e. 2 and 11 from intervention and control group respectively.