====== Visit 1 of General Assessment 4A ======

All Lifelines participants participating in [[general assessments|general assessment]] [[4A]] ("Fourth Assessment") will visit a [[location]] of their choice.\\
At the location, they will undergo the following measurements:
  * [[Anthropometry|Anthropometric measures]] (8+ years old)
  * [[Anthropometry self-measurement]] (16+ years old)
  * [[Blood pressure]] (8+ years old)
  * [[Blood pressure self-measurement]] (18+ years old)
  * [[ECG|12-lead electrocardiogram]] (13+ years old)
  * [[Pulmonary function test]] (8+ years old)
  * [[Mini Mental State Examination]] (65+ years old)
  * [[Ruff Figural Fluency Test]] (18+ years old)
  * [[CogState]] (13+ years old)
 

4A Visit 1 is accompanied by [[4A Questionnaires|multiple questionnaires]], for which invitations are sent in the period between 1 week before and 6 weeks after the first visit (according to protocol).\\
4A Visit 1 is followed by [[4A Visit 2]] (according to protocol).

4A Visit 1 is procedurally largely equivalent to [[1A Visit 1]],[[2A Visit 1]] and [[3A Visit 1]]. However, please note that during the Fourth assessment, for adolescent and adult participants some measurements will be replaced by self-measurements.