====== 1A Birth Questionnaire (<18y) ======

Parents of [[children|young participants]] participating in general assessment [[1A]] (“Baseline”) received four questionnaires: 
  * [[1A General Questionnaire]] 
  * 1A Birth Questionnaire
  * [[1A Behavior Questionnaire]] 
  * [[1A Food Questionnaire]] 

Young participants did not receive any follow-up questionnaires between assessment [[1A]] and [[2A]].

The 1A Birth Questionnaire was sent to the parents prior to their child's appointment for [[1A Visit 1]], and contained the following [[sections]] and subsections:

==== Demographics ====
  * [[Personal data]]
 
==== Diseases & symptoms ====
  * [[Cold/Flu]]
  * [[Digestive symptoms]]
  * [[Diseases (other)]]
  * [[Ear conditions]]
  * [[Eye conditions (general)]]
  * [[Kidney & bladder diseases]]
  * [[Respiratory diseases]]
  * [[Respiratory problems (general)]]
  * [[Skin conditions]]

==== Lifestyle & Environment ====  
  * [[Exposure to smoking]]
  * [[Home environment (general)]]
  * [[Pets & livestock]]

==== Medical Treatment ====  
  * [[Medication]]
  * [[Vaccination]]

==== Reproduction & Development ====
  * [[Folic acid use]]
  * [[Prenatal environment]]
  * [[Prenatal lifestyle]]
  * [[Prenatal medication]]
  * [[Perinatal hospitalization]]
  * [[Birth (of participant)]] 
  * [[Physical development]]