Table 3 Questionnaire return.

From: Differences between children with Down syndrome and typically developing children in adaptive behaviour, executive functions and visual acuity

Questionnaires executive functions

(a) Age ranges of questionnaires executive functions

 

Originally designed for age range

Adjusted age range to Down syndrome in our study

BRIEF-P

2–5 years

2–< 8 years

BRIEF parents' version

5–18 years

8–18 years

BRIEF teachers' version

5–12 years

8–18 years

(b) Number of questionnaires executive functions

 
 

Questionnaires filled in

Meeting the age range of the study protocol

Not meeting the age range of the study protocol

Missing questionnaires meeting the age range of the study protocol

n = 

n = 

n = 

n = 

BRIEF-P

49

30 (< 8 years)

19 (> 8 years)

11

BRIEF parents' version

50

44 (> 8 years)

6 (< 8 years)

19

BRIEF teachers' version

39

36 (> 8 years)

3 (< 8 years)

27

(c) Number of parents returning combinations of questionnaires

 

Only one questionnaire

Combination with BRIEF-P

Combination with BRIEF parents'

Combination with both BRIEF-P and BRIEF parents'

n =

n =

n =

n =

BRIEF-P

35

   

BRIEF parents' version

11

3

  

BRIEF teachers' version

3

 

25

11

  1. Age ranges and numbers of filled BRIEF-P and BRIEF questionnaires. (a) The age ranges for which the questionnaires were originally designed as well as the adjusted age ranges used of children with DS in the current study. (b) The number of filled in questionnaires. (c) The number of combinations of questionnaires BRIEF-P, BRIEF parents’version and BRIEF teachers’version) which were returned by the parents. n = number of participants.
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