ADHD
Signs of ADHD a nurse should watch for in a young child
In a young child, a nurse should watch for a persistent, cross-setting and age-disproportionate pattern of inattention, hyperactivity and impulsivity lasting beyond a passing phase, while screening for mimics such as hearing, sleep, anxiety or language issues. ADHD is not reliably identified before about 4–5 years, and diagnosis is clinical and longitudinal. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
Young children are naturally energetic and impulsive — so the nurse's eye is for patterns that are pervasive, persistent and disproportionate to age, not for normal busy-ness.
In short
In a young child, watch for a persistent pattern of inattention, hyperactivity and impulsivity that is present across settings (home, crèche, clinic), lasts well beyond a passing phase, and is clearly beyond what is expected for the child's developmental age. ADHD (WHO ICD-11 6A05) is not reliably identified before around 4–5 years, and a single observation never confirms it — your role is to notice, document objectively and route for structured assessment. The diagnosis is a clinical one made over time, not from a checklist in a single visit.Signs worth documenting
Inattention- Difficulty sustaining attention on play or tasks; quickly moves from one activity to another.
- Appears not to listen when spoken to directly; loses or forgets items frequently.
- Easily distracted, struggles to follow multi-step instructions appropriate to age.
Hyperactivity
- Constant movement — runs, climbs or fidgets in situations where settling is expected.
- Difficulty staying seated; "driven by a motor" quality.
Impulsivity
- Acts before thinking, interrupts, struggles to wait or take turns.
- Difficulty with transitions and frequent unintentional risk-taking.
Clinical framing for the nurse: ask whether the behaviour is pervasive (more than one setting), persistent (≥6 months), and impairing (affecting learning, relationships or safety). Always screen for differentials — hearing or vision deficits, sleep disruption, anxiety, language delay, iron deficiency or recent psychosocial stress — which can mimic ADHD presentations.
When to refer
Refer for structured developmental assessment when concerns are consistent across settings and carers, when behaviour impairs function or safety, or when a parent raises persistent worry. Avoid labelling at the bedside; instead provide objective, behaviour-specific documentation to support the clinician's evaluation.The Pinnacle way
A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an app, screener or single observation. Our clinician-administered structured assessment builds a precise developmental profile across attention, behaviour and adaptive function — see how the AbilityScore® works. Learn more about [ADHD](/) and how attention and self-regulation are supported through behavioural and occupational therapy.Trusted sources
WHO ICD-11 6A05 on attention deficit hyperactivity disorder; CDC "Learn the Signs. Act Early." developmental guidance; NICE NG87 on ADHD diagnosis and management; American Academy of Pediatrics (HealthyChildren.org); Indian Academy of Pediatrics.Next step — Identified a child with consistent, cross-setting concerns? Refer the family for a Pinnacle clinical assessment.
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
What to watch
Watch for inattention, hyperactivity and impulsivity that is pervasive across settings, persistent over months, and disproportionate to the child's developmental age — and always screen for hearing, vision, sleep, anxiety or language issues that can mimic it.
Try this at home
When documenting, note the specific behaviour, the setting and how often it occurs rather than using the word 'ADHD' — objective, behaviour-specific notes are far more useful to the assessing clinician.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10 · reviewed every 365 days
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
At what age can ADHD be reliably identified?
ADHD is generally not reliably identified before around 4–5 years, as high energy and impulsivity are developmentally normal in younger children. Diagnosis is clinical and longitudinal, built from observations across settings over time rather than a single visit.
Can a nurse diagnose ADHD?
No. A nurse observes and documents behaviour objectively and routes the family for structured assessment. Diagnosis is made by a qualified clinician after a structured evaluation that also rules out conditions that mimic ADHD.
What conditions can mimic ADHD in young children?
Hearing or vision deficits, sleep disruption, anxiety, language delay, iron deficiency and recent psychosocial stress can all present with inattention or restlessness, so these should be screened before attributing behaviour to ADHD.