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Table 1 Number of items for the TOY-EIGHT AI application and parent-proxy questionnaire

From: Validation of the English version of the TOY8 developmental screening tool: examining measurement invariance across languages, gender and income groups

 

Number of items

Domain

3-years-old

4-years-old

5-years-old

 

AI application

Parent-proxy questionnaire

AI application

Parent-proxy questionnaire

AI application

Parent-proxy questionnaire

Gross motor

 

11

 

9

 

5

Fine motor

4

4

7

3

3

7

Language

24

9

17

8

19

6

Cognitive

10

3

23

7

8

3

Personal social

 

12

 

7

 

7