Dyspraxia Test: How Dyspraxia (DCD) Is Diagnosed

There is no single dyspraxia test. Dyspraxia is diagnosed as "developmental coordination disorder" (DCD), and a clinician or team has to show four things: motor coordination well below what is expected for the person's age on a standardized motor test, a real effect on daily life and schoolwork, onset early in development, and no better explanation such as intellectual disability, a visual impairment or a neurological condition. The 2019 international clinical practice recommendations from the European Academy of Childhood Disability (EACD), written by Blank and colleagues, describe how each of those requirements is usually checked.

This page covers the terminology, the DSM-5-TR criteria, the assessment, where IQ enters, who diagnoses, and the school route. DCD often travels with developmental language disorder, and the two are easiest to understand side by side.

Families search for a dyspraxia test; the diagnosis they receive is almost always DCD. DSM-5-TR uses "developmental coordination disorder," and ICD-10 calls the same condition a "specific developmental disorder of motor function." The EACD recommendations open with a terminology statement (Recommendation 1) endorsing the term DCD and state plainly that "the international consensus does not recommend use of the term 'dyspraxia'."

The reason is ambiguity. The EACD authors note that the UK Dyspraxia Foundation defines "dyspraxia" more broadly than DCD, adding non-motor difficulties, while others use it for a supposed subgroup that "has not become recognized as a separate entity or subgroup of DCD." The NHS gives the practical version: health professionals prefer DCD because "dyspraxia can have several meanings," including movement problems caused by brain damage later in life. For this page the two words point to the same diagnosis.

DSM-5-TR sets out four criteria, labeled A to D. The EACD recommendations restate them almost word for word in Recommendation 3, beginning with the core requirement that "the acquisition and execution of coordinated motor skills is substantially below that expected given the individual's chronological age and sufficient opportunities to acquire age-appropriate motor skills."

• Criterion A, motor performance: Coordination is well below age expectations, showing up as clumsiness and as slow or inaccurate performance of skills such as catching, using scissors or cutlery, handwriting, riding a bike or playing sports. The phrase about opportunity matters. A child who has never been given a bicycle is not disordered for failing to ride one.

• Criterion B, daily-life impact: The motor difficulty significantly and persistently interferes with age-appropriate activities of daily living such as dressing and eating, and affects school productivity, leisure or play. A low test score without this impact does not meet the definition.

• Criterion C, early onset: Symptoms begin in the early developmental period. A coordination problem that appears for the first time in a previously typical school-age child points toward a different investigation.

• Criterion D, other explanations: The difficulties are not better explained by intellectual disability or visual impairment and are not attributable to a neurological condition affecting movement, such as cerebral palsy, muscular dystrophy or a degenerative disorder.

Age is the other gatekeeper. Motor development varies so much in the preschool years that EACD Recommendation 4 limits a formal diagnosis before age 5 to cases of severe impairment, and then only on the basis of "at least two motor assessments carried out at least 3 months apart." The NHS says the same in plainer terms: a definite diagnosis "does not usually happen until a child with the condition is 5 years old or more."

The EACD describes the usual order as history, then ruling out medical causes, then daily-life impact, and finally the motor test. Each step maps onto a criterion.

• A careful history: Recommendation 6 asks for parental report on the presenting problems plus family and medical history. This is where early onset is established.

• A clinical and neurological examination: Recommendation 7 calls for examination of neurological, medical and sensory status, including vision and hearing. This step carries criterion D.

• A standardized motor test: Recommendation 12 suggests the Movement Assessment Battery for Children, Second Edition (MABC-2) or the Bruininks-Oseretsky Test of Motor Proficiency, Second Edition. The MABC-2 has eight tasks covering manual dexterity, aiming and catching, and balance, normed for ages 3 to 16 in three age bands. The EACD recommends treating a total score at or below the 16th centile as the cut-off, and scores at or below the 5th centile as "unequivocal evidence of DCD, provided the child meets all other criteria." Our page on the BOT-2 motor proficiency test explains the alternative battery, and Pearson now sells a third edition, the MABC-3.

• A second test when signs are clear: Because every available motor test has "a sensitivity below 90%," Recommendation 13 advises a second standardized test or a second examiner when history and examination point to DCD but the first test comes back above the cut-off.

• Questionnaires on everyday function: Criterion B is documented with reports from parents, teachers and the child. The revised Developmental Coordination Disorder Questionnaire (DCDQ'07) is a 15-item parent form for ages 5 to 15; its developers reported overall sensitivity of 85% and specificity of 71% and a correlation of .55 with the original Movement ABC. The EACD suggests it as supplementary information rather than a diagnostic test.

• Handwriting, assessed on its own: The guideline says handwriting and keyboarding should be assessed separately with standardized measures because language is involved. Our article on how dysgraphia is tested covers that side.

Even the best-known battery is treated as one input. Brown and Lalor's review of the MABC-2 judged it clinically useful but advised therapists to be "guarded when basing their clinical decisions solely on MABC-2 test results."

Criterion D is where cognitive ability enters a DCD evaluation. The diagnosis is withheld when motor problems are better explained by intellectual disability, which raises an obvious question: below what IQ does DCD become impossible to diagnose?

The EACD declined to name one. Its authors wrote that "defining a specific IQ score below which the diagnosis of DCD is precluded seems artificial" and that "a specific IQ score does not seem to be helpful in distinguishing between children with DCD and children with coordination problems due to intellectual developmental disorder." The working rule they adopted is functional: DCD is diagnosed when the other criteria are met and clinical history and examination cannot explain the motor problems by cognitive status. They also list two situations in which DCD should not be diagnosed: when motor performance cannot be measured with a motor test at all, and when the motor dysfunction is explained by moderate to severe intellectual disability.

That makes IQ testing conditional. The guideline states that if a child has "a normal history of school and academic achievements, cognitive function does not need to be evaluated by objective measures," while recommending a test of intellectual ability "if there is any doubt." Research samples often draw a hard line anyway; the large UK birth-cohort study discussed below excluded children with an IQ under 70. Our article on low IQ and intellectual disability explains why that diagnosis also requires adaptive-behavior evidence rather than an IQ score alone.

EACD Recommendation 2 says the diagnosis should be made "by a medical professional or a multi-professional team suitably qualified to assess the individual according to the specified criteria." The guideline also describes a common alternative path in which a therapist or educational psychologist documents the motor and daily-life criteria and then refers the child to a doctor to exclude other conditions. In the UK the NHS lists occupational therapists and paediatricians among the professionals who assess, and in the US occupational and physical therapists typically administer the motor batteries.

How common is it? The EACD notes that "5% to 6% of children" is the figure most frequently quoted. Stricter definitions give lower numbers. Lingam and colleagues applied DSM-IV criteria, including the daily-life impact requirement, to 6,990 seven-year-olds in the Avon Longitudinal Study of Parents and Children and found a prevalence of 1.7%, with a further 222 children classed as probable DCD under broader cut-offs.

A school evaluation answers a different question. Federal special education law contains no category for motor coordination. A child aged 3 through 9 can qualify under "developmental delay," which 34 CFR 300.8(b) defines to include delays in physical development, and occupational therapy is listed in 34 CFR 300.34 as a related service for a child already found eligible. Whatever the route, a public agency must "not use any single measure or assessment as the sole criterion" for deciding whether a child has a disability. A district decides eligibility; it does not issue a DCD diagnosis.

Co-occurrence is common. Flapper and Schoemaker found that 32.3% of 65 children aged 5 to 8 with a specific language impairment also met DCD criteria.

Online checklists, including versions of the DCDQ, are screening tools. A diagnosis requires a standardized motor test given in person, evidence of daily-life impact and a clinical examination to rule out other causes.

Usually from age 5. Before that, the EACD recommends diagnosing only severe cases and only after two motor assessments at least three months apart.

Yes, though the tools are less settled. The EACD notes that the BOT-2 and MABC-2 are used with adolescents and adults but that "further work is needed to establish their use with adults," and that the Adult Developmental Coordination Disorder/Dyspraxia Checklist has been used most widely in adult research.

No. DCD is defined by motor coordination, and criterion D excludes only motor problems better explained by intellectual disability. Group studies vary: one study cited by the EACD found WISC-IV scores about one standard deviation below a comparison group, while others report smaller differences.

A dyspraxia test is really a set of checks that line up with four criteria. A standardized motor battery such as the MABC-2 or BOT-2 quantifies the coordination problem against a 16th-centile cut-off; parent, teacher and child reports document the effect on daily life; a history establishes early onset; and a medical examination rules out neurological, visual and intellectual explanations. No single score settles the question, which is why the guideline recommends a second test when the first disagrees with the clinical picture. IQ enters only through the exclusion criterion, and even there the experts refused to set a numerical cut-off. If you want a carefully normed measure of reasoning ability to set beside a motor assessment, you can take an online IQ test built by psychometricians and share the report with the professionals involved.

1. American Psychiatric Association. (2022). Diagnostic and statistical manual of mental disorders (5th ed., text rev.). doi.org

2. Blank, R., Barnett, A. L., Cairney, J., Green, D., Kirby, A., Polatajko, H., Rosenblum, S., Smits-Engelsman, B., Sugden, D., Wilson, P., & Vinçon, S. (2019). International clinical practice recommendations on the definition, diagnosis, assessment, intervention, and psychosocial aspects of developmental coordination disorder. Developmental Medicine & Child Neurology, 61(3), 242-285. doi.org

3. National Health Service. (n.d.). Developmental co-ordination disorder (dyspraxia) in children. nhs.uk

4. Brown, T., & Lalor, A. (2009). The Movement Assessment Battery for Children, Second Edition (MABC-2): A review and critique. Physical & Occupational Therapy in Pediatrics, 29(1), 86-103. doi.org

5. Wilson, B. N., Crawford, S. G., Green, D., Roberts, G., Aylott, A., & Kaplan, B. J. (2009). Psychometric properties of the revised Developmental Coordination Disorder Questionnaire. Physical & Occupational Therapy in Pediatrics, 29(2), 182-202. doi.org

6. Pearson. (n.d.). Movement Assessment Battery for Children, Second Edition (Movement ABC-2). pearsonassessments.com

7. Lingam, R., Hunt, L., Golding, J., Jongmans, M., & Emond, A. (2009). Prevalence of developmental coordination disorder using the DSM-IV at 7 years of age: A UK population-based study. Pediatrics, 123(4), e693-e700. doi.org

8. Flapper, B. C., & Schoemaker, M. M. (2013). Developmental coordination disorder in children with specific language impairment: Co-morbidity and impact on quality of life. Research in Developmental Disabilities, 34(2), 756-763. doi.org

9. Assistance to States for the Education of Children With Disabilities: Child with a disability, 34 C.F.R. § 300.8 (2026). law.cornell.edu

10. Assistance to States for the Education of Children With Disabilities: Related services, 34 C.F.R. § 300.34 (2026). law.cornell.edu

11. Assistance to States for the Education of Children With Disabilities: Evaluation procedures, 34 C.F.R. § 300.304 (2026). law.cornell.edu

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