- School children, USA, 200?
- N = 2095
- Non Response
Questionnaire: Paper & Pencil Interview (PAPI)
audio computer-assisted questionnaires, or paper- and-pencil questionnaires read aloud bij administrator.
- Authors's Label
- Our Classification
- Using Child Health and Illness Profile (CHIP)
- Parents report on whether child has been diagnosed with ADHD
Observed Relation with Happiness
ADHD 4.08 0.81
no ADHD 4.21 0.67