====== 3A Questionnaire 1 ======

Adult and elderly Lifelines participants participating in the third [[general assessments|general assessment]] [[3A]] receive three questionnaires, 3A Questionnaire 1, [[3A Questionnaire 2]], and [[3A Questionnaire 3]].\\
3A Q1 is followed by [[3A Visit 1]], within xx days (according to protocol).\\
3A Q1 is also followed by [[3A Questionnaire 2]], within xx weeks (according to protocol).\\
3A Q1 is procedurally equivalent to [[1A Questionnaire 1]] and [[2A Questionnaire 1]].\\ 

The vast majority of participants will receive a digital version of the questionnaire.

3A Q1 contains the following [[sections]] and subsections:

==== Demographics ====
  * [[Personal data]]
  * [[Education]]
  * [[Employment status]]  
  * [[Family composition]] 
  * [[Household composition]]
  * [[Multiple births]] 
  * [[Profession]] 
  * [[Sex & gender]]

==== Diseases & symptoms ====
  * [[Acne]] 
  * [[Cancer]] 
  * [[Cardiovascular diseases]] 
  * [[Diabetes]] 
  * [[Digestive system diseases]] 
  * [[Diseases (other)]] 
  * [[Fatigue (general)]] 
  * [[Fatigue (CDC)]] 
  * [[Fatigue (CIS)]] 
  * [[Functional Bowel Symptoms (Rome III)]] 
  * [[Kidney/bladder diseases]] 
  * [[Mental illnesses]] 
  * [[Musculoskeletal conditions]] 
  * [[Musculoskeletal symptoms]] 
  * [[Musculoskeletal pain (WPI)]] 
  * [[Occupational eczema (NOSQ)]] 
  * [[Neurological disorders]] 
  * [[Respiratory diseases]] 
  * [[Skin conditions]] 

==== Family health ====  
  * [[Family deaths]] 

==== Lifestyle & environment ====  
  * [[Home environment (general)]]
  * [[Informal care]] 
  * [[Physical activity (SQUASH)]] 


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

==== Mental Health ==== 
  * [[Psychosis (PSQ)]] 

==== Physical State ====
  * [[Anthropometry (self-reported)]] 
  * [[Skin (QSKIN)]] 

==== Reproduction & development ====
  * [[Menstruation]] 

==== Wellbeing & subjective health ====
  * [[Quality of Life (RAND)]] 
  * [[Psychosocial work environment (COPSOQ)]]
  * [[Work ability (WAI)]]
  * [[Work psychology (general)]]