Collaborative PsychiatricEpidemiology Surveys
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AD3
You had several concentration and attention difficulties, such as [(KEY PHRASES FOR FIRST 3 ITEMS ENDORSED IN AD1a-i)]. Can you remember your exact age the very first time in your life when you had any of these difficulties for a period of six months or longer?
| Value | Label | Frequency | Valid Percent | Total Percent |
|---|---|---|---|---|
| 1 | YES | 211 | 61.70% | 02.27% |
| 5 | NO | 131 | 38.30% | 01.41% |
| -8 | DONT KNOW | 15 | - | 00.16% |
| . | Missing | 8925 | - | 96.15% |
Disclaimer: Frequencies displayed above are not weighted.
You can also view this variable in SDA 
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