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Table 2 The Child Perceptions Questionnaire subscales for 8 to 10-year-old children (CPQ8–10)

From: Oral health-related quality of life in children and adolescents with osteogenesis imperfecta: cross-sectional study

OHRQoL

Number of items

Possible range

Observed range

OI I

(n = 26)

OI III

(n = 16)

OI IV

(n = 11)

Others

(n = 3)

Total

(n = 56)

Overall

25

0–100

0–43

10.0 (10.5)

9.8 (6.4)

9.0 (7.3)

9 (6.2)

9.7 (8.5)

Oral symptoms

5

0–20

0–15

4.9 (3.8)

4.8 (2.6)

4.4 (1.5)

5.3 (3.1)

4.8 (3.1)

Functional Limitation

5

0–20

0–8

1.3 (1.9)

2.6 (2.5)

1.4 (2.2)

2.0 (1.7)

1.7 (2.2)

Emotional Well-Being

5

0–20

0–20

1.9 (4.2)

1.7 (2.3)

1.7 (3.8)

0.6 (1.2)

1.8 (3.5)

Social Well-Being

10

0–40

0–13

1.8 (3.3)

0.7 (1.3)

1.5 (2.7)

1.0 (1.0)

1.4 (2.7)

  1. Results are shown as n or mean (SD)
  2. Statistical analysis: Welch’s t-test, results have been confirmed by Mann-Whitney U test (non-parametric test)