| FLQ007 | | |
| Q002 | Do you regularly use a smartphone and is it yours exclusively or do you share it with others? (A smartphone is a mobile phone that performs many of the functions of a computer) | Smartphone access |
| Q003 | At what age did you get your first personal (non-shared) smartphone? | Age you acquired your first smartphone |
| Q004 | How did you obtain your phone? | How obtained phone |
| Q005 | Did your parents help set up your phone? | whether parents help setup your phone |
| Q006 | What type of smartphone do you use? | what type of smartphone do you use |
| Q007 | Do you have your own ^FLQ007 account? | whether have own Apple or Google account |
| Q008 | Is that account connected to your parents' account? (Connected means that the account is linked within Google/Apple’s system) | is phone account connected to your parents account |
| Q009 | Parental controls are software tools that allow parents to limit and monitor what their children can see and do online. Do your parents use parental controls to manage your usage of your smartphone? | whether parents use controls to manage your smartphone usage |
| Q010 | (Optional) In a sentence or two, please describe what your parents used parental controls for. | description of controls parents used on smartphone |
| Q011 | Do your parents manage your usage of your smartphone outside of parental controls? | do parents manage your smartphone use outside of parental controls |
| Q012 | (Optional) In a sentence or two, please describe how your parents manage your phone use outside of parental controls. | description of how parents manage your phone use outside of parental controls |
| Q013 | Do you use tricks to get past parental controls? | do you use tricks to get past parental controls |
| Q014 | Would you want your parents to manage the use of your phone more or less? | would you want parents to manage your phone use more or less |
| Q016 | How often do you feel that you are being manipulated by technology companies to spend more time than you intend to on your smartphone? | how often feel manipulated by tech companies to spend more time on phone |
| Q018 | What kinds of cellphones restrictions does your school have for students? Select all that apply. | how much your school restricts the use of phones |
| Q018A | In a sentence of two, please describe your school policy for the use of phones. | description of your school phone use policy |
| Q018B | How often do students at your school follow the school policy? | how often students at your school follow the phone use policy |
| Q018_order | | randomization for Q018 options |
| Q019 | Would you want your school to restrict the use of phones more or less? | whether you want your school to restrict phone use more or less |
| Q020 | In a sentence of two, please describe your ideal school policy for the use of phones? | description of your ideal school phone use policy |