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Understanding ADHD · 7 min read

Types of ADHD: Understanding the 3 Presentations

Types of ADHD: Understanding the 3 Presentations

Presentations, not fixed personalities

Clinical guidance describes ADHD presentations according to whether inattentive, hyperactive-impulsive or both groups of traits are most prominent. These descriptions help clinicians organise information; they are not personality types.

A person’s experience can change over time and may not fit neatly into one category.

Predominantly inattentive presentation

This can involve losing track of tasks, difficulty organising, forgetfulness, distractibility and problems sustaining effort. It may be less outwardly visible, which can contribute to it being overlooked.

The key question is not whether someone is occasionally distracted, but whether a persistent pattern affects daily life.

Hyperactive-impulsive and combined presentations

Hyperactivity can look like physical fidgeting or a feeling of being constantly on the go. Impulsivity may include interrupting, acting before thinking or struggling to wait.

Combined presentation describes meaningful traits from both domains. Clinicians consider the pattern across time and settings.

Finding clarity

Self-recognition can be useful, but only a qualified clinician can determine whether diagnostic criteria are met. A fuller assessment also considers sleep, mental health and other factors.

If you are exploring these patterns, the adult ADHD assessment page explains what Mindora’s pathway gathers.

Considering an assessment?

Review available pathways and decide in your own time.

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Educational content only, not medical advice. Mindora provides the digital assessment environment; qualified clinicians remain responsible for clinical decisions. Content and clinical wording are draft pending qualified clinical-governance review.
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