1 = Male
2 = Female

1 = Female
2 = Male

1 = Under 5
2 = 5-10 years
3 = 10-16 years

1 = Under 5's
2 = Over 5's

1 = White
2 = Black
3 = Asian
4 = Prefer not to answer
5 = Mixed race/Other

1 = White
2 = Black
3 = Asian
4 = Prefer not to answer
5 = Mixed race

1 = Primary
2 = Secondary
3 = Tertiary- Undergraduate
4 = Tertiary - Postgraduate
5 = Prefer not to answer
6 = Other

1 = None
2 = ASD
3 = ADHD
4 = NF1
5 = Other
6 = ASD+ADHD

0 = No siblings
1 = None
2 = ASD
3 = ADHD
4 = NF1
5 = Other
6 = ASD+ADHD
7 = ASD+ADHD+NF1
8 = Missing

1 = None
2 = ASD
3 = ADHD
4 = NF1
5 = ASD+ADHD
6 = Other
7 = ADHD+NF1

1 = CTL
2 = ASD-EL
3 = ADHD-EL
4 = NF1-EL
5 = ASD+ADHD-EL
6 = ADHD+NF1-EL

1 = TD
2 = NDD

1 = UK only
2 = Within the EU
3 = Globally
4 = None of the above

1 = Restrictive
2 = Tiered
3 = Broad

1 = Public release
2 = Restricted release

1 = I do not want to be told what it's being used for
2 = Everytime the data is accessed/used for a new study
3 = Every 5 years
4 = Annually
5 = Everytime an article is published

1 = Yes
2 = No
3 = Yes-for my data only
4 = Yes- for my child's data only

1 = Not at all
2 = Slightly
3 = Somewhat
4 = Moderately
5 = Very much so

1 = No
2 = Yes

1 = Would not complete
2 = Would complete but not share beyond original organisation
3 = Happy for this to be shared within the UK/EU only
4 = Happy for data to be shared with organisations approved by the researchers
5 = Happy for this data to be shared freely

1 = Would not complete
2 = Would complete but not share beyond original organisation
3 = Happy for this to be shared within the UK/EU only
4 = Happy for data to be shared with organisations approved by the researchers
5 = Happy for data to be shared freely

1 = Video recordings taken for the original study and the extracted data
2 = The extracted data from the videos ONLY (without the video recording attached)
3 = None of the above

1 = Restrictive
2 = Tiered
3 = Broad
4 = Dynamic

1 = Yes
2 = No

1 = Do not trust
2 = Little trust
3 = Neither trust or dont trust
4 = Mostly trust
5 = Trust completely

1 = Not at all
2 = Slightly
3 = Neutral
4 = Moderately
5 = Very much so

1 = Public
2 = Restrictive

1 = Primary/Secondary
3 = Tertiary- Undergraduate
4 = Tertiary - Postgraduate
5 = Prefer not to answer
6 = Other

1 = None
2 = Some - either child or parent

1 = Not at all/slightly
2 = Somewhat
3 = A lot/moderate