====== 1A Youth Questionnaire (13-17y) ======
[[children|Young]] participants (13-17y) participating in baseline assessment [[1A]] filled in a digital questionnaire at the [[location]] of [[1A Visit 1]] (n = ~3,900).
The 1A Youth Questionnaire is procedurally equivalent to the [[2A Youth Questionnaire]].\\
Note that for most participants of 13-17 years old, their parents also filled in the [[1A general questionnaire]], the [[1A Food questionnaire]], the [[1A birth questionnaire]], and the [[1A Behavior questionnaire]].\\

The 1A Youth Questionnaire contained the following [[sections]] and subsections:

==== Demographics ====
  * [[Education]]
  * [[Family composition]]
  * [[Household composition]]
  * [[Personal data]]
  * [[Employment status]]
 
==== Diseases & symptoms ====
  * [[Acne]]
  * [[Allergies]]
  * [[Cold/Flu]]
  * [[Digestive symptoms]]
  * [[Ear conditions]]
  * [[Eye conditions (general)]]
  * [[Fatigue (general)]]
  * [[Insomnia]]
  * [[Kidney & bladder diseases]]
  * [[Musculoskeletal symptoms]]
  * [[Neurological disorders]]
  * [[Respiratory problems (ELON)]]
  * [[Respiratory problems (general)]]
  * [[Skin conditions]]

==== Lifestyle & Environment ====  
  * [[Alcohol use]]
  * [[Drug use]]
  * [[Electronic device use]]
  * [[Hobbies & activities]]
  * [[Home environment (general)]]
  * [[Physical activity (sports)]]
  * [[Smoking & tobacco use]]

==== Medical Treatment ====  
  * [[Medication]]
 
==== Mental Health ====
  * [[Rearing style (EMBU)]]
  * [[Youth Self Report (YSR)]]

==== Nutrition ====
  * [[Diet (general)]]
  * [[FFQ]]

==== Reproduction & Development ====
  * [[Contraception]]
  * [[Menstruation]]
  * [[Physical development]]

==== Wellbeing & Subjective Health ====
  * [[Subjective health (general)]]