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Table 4 OIDP prevalence, Performance score and Child-OIDP mean for the 8 items on the Child-OIDP scale (n = 1109).

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

  Overall Eating Speaking Cleaning School Smiling Emotion Relax Contact
  n = 1109 n = 415 n = 75 n = 312 n = 85 n = 214 n = 265 n = 192 n = 80
OIDP prevalence %(all) 54.6 35.6 8.6 28.3 8.9 16.0 20.3 17.7 8.7
Performance
score
Range
0-9 0 - 9 0 - 9 0 - 9 0 - 9 0 - 9 0 - 9 0 - 9 0 - 9
Mean [29] 1.5 (2) 1.3 (2) 0.3(1) 1.0 (2.0) 0.3(1.0) 0.7 (1.9) 0.7 (1.8) 0.6(1.6) 0.3 (1.2)
  Overall Eating Speaking Cleaning School Smiling Emotion Relax Contact
  n = 556 n = 194 n = 51 n = 158 n = 52 n = 89 n = 107 n = 99 n = 51
OIDP prevalence %
(Public school attendees)
53.4* 35.0 9.2 28.4 9.4 16.0* 19.2 * 17.8 9.2
  Overall Eating Speaking Cleaning School Smiling Emotion Relax Contact
  n = 552 n = 221 n = 24 n = 154 n = 33 n = 125 n = 158 n = 93 n = 29
OIDP prevalence % (Private school attendees) 64.0 40.0 4.3 27.8 6.0 22.6 28.6 16.8 5.2
  1. * Chi square P < 0.05