Sintomatología de TDAH en preescolares: evidencias de la validez de un instrumento para su identificación (ISTDAH36)

An instrument for early identification of ADHD symptomatology is proposed. Data were obtained from 358 mother-child dyads in Lima and Callao, which mothers reported on the their preschool children. The analyses supported conception as a continuum; they corroborated two-dimensionality disorder’s (Inattention Hyperactivity/impusivity), by theory clinical practice; turn, evidenced presence factors within each dimension (Input interference, Loss focus, Irreflexibility, Impulsivity, Physical Emotional Hyperactivity), also line with reference models. Multiple evidences its validity are presented order to become functional characterize expression symptomatology, this, focus appropriate help at individual, family scholar areas child.