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ADDAGE
ADHD/ADD, age at diagnosis

Description

For respondents who had ever been told that they had Attention Deficit/Hyperactivity disorder (ADHD/ADD) (ADDEV), ADDAGE reports how old the person was when ADHD/ADD was first diagnosed.

Related Variables 

ADDAGE is one of a series of variables reporting age at first diagnosis of specific chronic conditions. Other variables in the series report age at diagnosis of the following conditions:

Codes

This is a 2-digit numeric variable.

Comparability

This variable is completely comparable over time.

Universe

  • 2008, 2009, 2010, 2011, 2012, 2013, 2014 2015 2016 2017 2018 2019: Persons who were diagnosed with ADHD/ADD.

Availability

  • 2008-2019

Weights

Flags

This variable has no flags.