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Table 1 Descriptive statistics of the participants

From: Exploring pain interference and self-perceived health status in children with osteogenesis imperfecta - a cross-sectional study

Participants

Age, mdn (IQR)

11 (6)

Sex, (n = 28) (%)

 Male

17 (61)

 Female

11 (39)

Use of Bisphosphonate, (n = 28) (%)

 Yes

17 (61)

 No

11 (39)

Type of OI, (n = 28) (%)

 Type I

18 (64)

 Type III

7 (25)

 Type IV

3 (11)

Fracture rate, mdn (IQR)

8 (13)

Wilson mobility scale, (n = 28) (%)

 1 Functional walking without aid in all surroundings

15 (54)

 2 Functional walking without aid in secluded surroundings

11 (39)

 3 Functional walking with crutches in all surroundings

0

 4 Walking with crutches in secluded surroundings

0

 5 Functional walking with key walker in all surroundings

0

 6 Walking with key walker in secluded surroundings

0

 7 Reciprocal crawling with arms and legs

0

 8 Any other form of locomotion

1 (3.5)

 9 Sitting with support and no mobility

1 (3.5)

Presence of pain, (n = 28) (%)

 Yes

27 (96)

 No

1 (4)

Pain frequency, (n = 28) (%)

 Daily

11 (41)

 2–3 days / week

5 (19)

 Once a week

2 (7)

 Less than 3 times / month

9 (33)

 Never

1

Absence from school due to pain, (n = 27) (%)

 Daily

0

 2–3 days / week

4 (14)

 Once a week

1 (4)

 Less than 3 times /month

15 (56)

 Never

7 (26)

  1. Data is presented as number (n), percentage (%), median (mdn) and interquartile range (IQR). Mobility is classified according to Wilson mobility scale, a nine-level scale (1–9). ⁕ Parents indicated the child’s total number of long bone fractures