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Triagem de TDAH
SNAP-IV aplicado nativamente (Swanson) · critérios DSM-5-TR
O que é o SNAP-IV?
Linguagem simples, para famílias. O resultado orienta a conversa com o pediatra.
Cada pergunta descreve uma situação do dia a dia, nos últimos 6 meses. Escolha a frequência que melhor descreve o comportamento: Nunca, Um pouco, Bastante ou Muito. Não existe resposta certa — responda pelo que você observa.
Contexto clínico (critérios B–E do DSM-5-TR) ▾
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ADHD Screening
SNAP-IV administered natively (Swanson) · DSM-5-TR criteria
What is the SNAP-IV?
It’s the most widely used scale in the world for observing signs of inattention and hyperactivity in children and adolescents — created in 1992 at the University of California, Irvine, and still used today by pediatricians, psychologists, and psychiatrists in clinics around the globe. Here you fill out the same scale used in specialist evaluations, for free and in just a few minutes. The result doesn’t replace a medical visit — but it gives you a solid, evidence-based starting point for the conversation with your pediatrician.
Plain language for families. The result helps guide the conversation with the pediatrician.
Each question describes an everyday situation, over the last 6 months. Choose the frequency that best describes the behavior: Not at All, Just a Little, Quite a Bit or Very Much. There is no right answer — respond based on what you observe.
⚠ The SNAP-IV has no published psychometric validation for ages 4-5 (the instrument is validated from age 6 onward). In this age range, the result is descriptive — it records which items are present, without a diagnostic cutoff, sensitivity, or specificity. Clinical evaluation of ADHD from age 4 is valid (AAP, 2019), but requires a preschool-specific instrument (e.g., Conners Early Childhood) for further work-up.
Clinical context (DSM-5-TR criteria B–E) ▾