Inattentive ADHD Test: Spot Symptoms Without Hyperactivity

TL;DR: Inattentive ADHD, also called silent ADHD, is a form of attention-deficit disorder that presents without visible motor hyperactivity. Affecting roughly 30% of diagnosed cases, it often goes undetected until adulthood, particularly in women who internalize their struggles. Those affected regularly lose objects, struggle to organize their tasks, are easily distracted, and procrastinate chronically, yet without showing the restlessness typically associated with ADHD. Several validated assessment tools, such as the ASRS scale developed by the WHO, allow for reliable self-assessment based on DSM-5 criteria. Recognizing these specific symptoms and using the right diagnostic scales is essential to identify this disorder and put appropriate support in place.

Sophie, 32, a manager at a marketing firm, has always felt like she was living in a fog. She regularly loses her keys, forgets her appointments despite her planner, and struggles to finish her work projects. Her colleagues describe her as a daydreamer, sometimes mentally absent during meetings. Yet Sophie is neither restless nor impulsive — she even comes across as rather calm and reserved.

This description could apply to millions of adults who have inattentive-type ADHD, a form of attention-deficit/hyperactivity disorder that presents without the motor hyperactivity symptoms typically associated with the diagnosis. Contrary to popular belief, ADHD is not limited to disruptive children who can't sit still. There is a less visible but equally impactful reality: that of inattentive ADHD.

This particular form of the disorder especially affects women and often remains undiagnosed until adulthood. According to DSM-5 data, about 2.5% of adults have ADHD, and a significant proportion corresponds to the inattentive type. The absence of visible hyperactivity makes this disorder harder to identify, which is why it is important to understand its specific manifestations and to have reliable self-assessment tools.

Understanding Inattentive ADHD: Beyond the Stereotypes

The Three ADHD Subtypes According to the DSM-5

The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) distinguishes three presentations of ADHD:

• Combined type: symptoms of inattention AND hyperactivity-impulsivity
• Hyperactive-impulsive type: primarily symptoms of hyperactivity and impulsivity
• Inattentive type: primarily symptoms of inattention

Dr. Russell Barkley, a leading global authority on ADHD, points out that the inattentive type accounts for about 30% of all diagnosed ADHD cases. This form is characterized by persistent difficulties with attention and concentration, without the typical signs of physical restlessness.

Why Does Inattentive ADHD Go Unnoticed?

Several factors explain the underdiagnosis of inattentive ADHD:

• Absence of disruptive behavior: these individuals do not disturb their environment
• Gendered stereotypes: girls and women tend to internalize their struggles more
• Cognitive compensation: development of coping strategies that mask symptoms
• Masking comorbidities: anxiety and depression can obscure attentional symptoms

"Inattentive ADHD is like an iceberg: the visible part represents only a fraction of the real impact on a person's daily life." - Dr. Ellen Littman, specialist in ADHD in women

The Specific Symptoms of Inattentive ADHD

The 9 Diagnostic Criteria for Inattention

According to the DSM-5, at least 6 of the following 9 symptoms must have been present for at least 6 months:

Difficulty paying attention to details or frequent careless mistakes

Difficulty sustaining attention in tasks or play activities

Seems not to listen when spoken to directly

Fails to follow through on instructions and does not finish tasks

Difficulty organizing tasks and activities

Avoids or is reluctant to take on tasks requiring sustained mental effort

Often loses items needed for tasks or activities

Is easily distracted by external stimuli

Frequent forgetfulness in daily activities

Concrete Manifestations in Adults

These criteria translate into very concrete situations:

At work:

• Chronic procrastination on important files
• Difficulty meeting deadlines
• Errors in details despite good overall understanding
• Problems managing time and priorities

In personal life:

• Forgetting to pay bills or renew administrative paperwork
• Difficulty keeping their home tidy
• A tendency to regularly misplace objects and documents
• Relationship problems tied to forgetfulness and distractibility

On an emotional level:

• A chronic feeling of being "out of it"
• Excessive self-criticism over organizational difficulties
• Anxiety linked to the fear of forgetting or disappointing others
• Low self-esteem built up over repeated failures

Validated Tests and Assessment Scales

The ASRS-v1.1 Self-Report Scale

The Adult ADHD Self-Report Scale, developed by the World Health Organization, is the most widely used self-assessment tool for adult ADHD. This scale comprises 18 questions based directly on the DSM-5 criteria.

The short version (6 questions) focuses on the most predictive symptoms:

• Difficulty finishing the final details of a project


• Trouble organizing tasks that require organization


• Difficulty remembering appointments or obligations


• Avoidance of tasks requiring a lot of thinking


• Fidgeting or squirming when you have to sit for a long time


• A feeling of being overly active or driven by a motor

The Brown Attention Scale

Dr. Thomas Brown developed a scale specifically adapted to the adult manifestations of ADHD. It assesses 5 domains:

Activation: organizing, prioritizing, and activating for work

Attention: focusing, sustaining, and shifting attention

Effort: regulating alertness, sustaining effort, and processing speed

Emotion: managing frustration and regulating emotions

Memory: using working memory and recalling information

The Conners Adult Scale (CAARS)

Developed by Keith Conners, this scale exists in both a self-report and an observer-report version. It includes several specific subscales:

• Inattention/Memory problems
• Hyperactivity/Restlessness
• Impulsivity/Emotional lability
• Problems with self-concept
• ADHD Index
• Consistency Index

Self-Assessment Approach and Personal Reflection

Key Questions for Self-Observation

Before turning to a professional assessment, here are some essential questions to ask yourself:

Personal history:

• Have these difficulties been present since childhood or adolescence?
• Did your school reports mention remarks about inattention or daydreaming?
• Have you developed particular strategies to compensate for your forgetfulness?

Current functional impact:

• Do these symptoms significantly interfere with your work or relationships?
• Do you experience excessive mental fatigue after attention-demanding tasks?
• Do those around you make remarks about your distractibility?

Behavioral patterns:

• Are there areas where your attention is excellent (hyperfocus)?
• Do you procrastinate more on boring or repetitive tasks?
• Do you function better under time pressure or with external pressure?

Keeping a Self-Observation Journal

To objectify your difficulties, I recommend keeping a journal for 2 weeks:

Morning: note your intentions and goals for the day Evening: assess:

• Which tasks did you put off, and why?
• How many times were you interrupted in your concentration?
• What lapses or careless mistakes did you notice?
• How do you rate your level of mental fatigue (out of 10)?

This self-observation approach not only helps you better understand your attentional patterns, but also provides concrete material for a possible specialist consultation. In some relational contexts, attention difficulties can also affect communication with your partner — analyzing your conversations can reveal interesting patterns.

Differences Between Inattentive ADHD and Other Conditions

Inattentive ADHD vs Depression

The distinction can be tricky because these two conditions share certain symptoms:

Common symptoms:

• Difficulty concentrating
• Memory problems
• Lack of energy for certain tasks
• Procrastination

Differentiating factors:

Inattentive ADHD vs Anxiety Disorders

Anxiety can also cause attentional difficulties:

In anxiety:

• Inattention is secondary to worries
• Improvement when anxiety is reduced
• Avoidance linked to fear of failure
• Symptoms are often context-dependent

In inattentive ADHD:

• Inattention is primary
• Present even in non-anxiety-provoking contexts
• Avoidance linked to the cognitive effort required
• Symptoms cut across all contexts

Frequent Comorbidities

It is important to note that inattentive ADHD can coexist with other conditions:

• Anxiety disorders (30-40% of cases)
• Depressive episodes (20-30% of cases)
• Sleep disorders (25-50% of cases)
• Learning disorders (20-40% of cases)

This complexity underscores the importance of a thorough professional assessment for an accurate differential diagnosis.

When to Seek Help and Whom to Consult

Warning Signs That Call for a Consultation

Certain factors indicate that a professional assessment is becoming necessary:

Significant functional impact:

• Repeated work difficulties despite your skills
• Relationship conflicts linked to your forgetfulness or distractibility
• Avoidance of responsibilities out of fear of failure
• Development of secondary anxiety or depressive symptoms

Failure of compensatory strategies:

• Your organizational techniques are no longer enough
• Excessive mental fatigue despite light days
• A chronic sense of being an impostor or inadequate
• Reliance on substances (caffeine, alcohol) to regulate attention

Professionals Qualified to Conduct the Assessment

Specialized psychiatrists:

• Medical diagnosis and prescription of medication
• Assessment of psychiatric comorbidities
• Long-term medical follow-up

Neuropsychologists:

• In-depth neuropsychological testing
• Assessment of cognitive functions
• Profile of cognitive strengths and weaknesses

Specialized clinical psychologists:

• Comprehensive psychological assessment
• Personality and adaptation testing
• Psychotherapeutic support

At the Psychologie et Sérénité Practice, we offer comprehensive assessments that integrate the latest advances in cognitive psychology and neuropsychology research.

The Professional Assessment Process

A comprehensive adult ADHD assessment generally includes:

Structured clinical interview (2-3 hours)

Standardized questionnaires (ASRS, Conners, Brown)

Neuropsychological assessment (attention, working memory, executive functions)

Developmental history with a search for evidence from childhood

Assessment of psychiatric comorbidities

Functional impact across different areas of life

"An accurate diagnosis of adult ADHD requires a multidimensional approach that goes well beyond simply administering questionnaires. It is about understanding each person's unique developmental history." - Dr. Michelle Mowbray, specialized neuropsychologist

Take the ADHD Adult (Screening) Test → — 30 questions, anonymous, PDF report (€1.99).

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Inattentive ADHD represents

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FAQ

How accurate is this inattentive adhd test test?

Take an inattentive ADHD test to understand symptoms without hyperactivity. This assessment is based on clinically validated scales used in cognitive-behavioral practice. While it doesn't replace a professional diagnosis, it provides a reliable first indicator for orientation purposes.

What should I do if my score indicates a high level of difficulty?

A high score suggests that consultation with a CBT practitioner or clinical psychologist may be beneficial. CBT offers evidence-based protocols that have shown significant effectiveness for these types of difficulties in 8 to 16 sessions.

Is this test suitable for self-screening without professional guidance?

This questionnaire is designed for self-screening and psychoeducational purposes. It can help you understand your situation better, but interpretation should be done with awareness of its limitations. For clinical decisions, always consult a qualified mental health professional.