SNAP Score Calculator

Screen for ADHD symptoms using the validated SNAP-IV 26-item Teacher and Parent Rating Scale

SNAP-IV Rating Scale Assessment

For each statement, please select the point on the scale that you feel is most appropriate in describing the assessed individual (child aged 6-18).

Progress0 / 26 questions completed

1Inattention Subset (9 questions)

1. Often fails to give close attention to details or makes careless mistakes in schoolwork or tasks.

2. Often has difficulty sustaining attention in tasks or play activities.

3. Often does not seem to listen when spoken to directly.

4. Often does not follow through on instructions and fails to finish schoolwork, chores, or duties.

5. Often has difficulty organizing tasks and activities.

6. Often avoids, dislikes, or reluctantly engages in tasks requiring sustained mental effort.

7. Often loses things necessary for activities (e.g., toys, school assignments, pencils or books).

8. Often is distracted by extraneous stimuli.

9. Often is forgetful in daily activities.

2Hyperactivity/Impulsivity Subset (9 questions)

10. Often fidgets with hands or feet or squirms in seat.

11. Often leaves seat in classroom or in other situations in which remaining seated is expected.

12. Often runs about or climbs excessively in situations in which it is inappropriate.

13. Often has difficulty playing or engaging in leisure activities quietly.

14. Often is "on the go" or often acts as if "driven by a motor."

15. Often talks excessively.

16. Often blurts out answers before questions have been completed.

17. Often has difficulty awaiting their turn.

18. Often interrupts or intrudes on others (e.g., butts into conversations/games).

3Opposition/Defiance Subset (8 questions)

19. Often loses temper.

20. Often argues with adults.

21. Often actively defies or refuses adult requests or rules.

22. Often deliberately does things that annoy other people.

23. Often blames others for his or her mistakes or misbehavior.

24. Often is touchy or easily annoyed by others.

25. Often is angry and resentful.

26. Often is spiteful or vindictive.

SNAP-IV Assessment Results

Please answer all 26 questions to see the SNAP-IV assessment results.

Questions completed: 0 / 26

ADHD Treatment Options for Children

๐Ÿ’Š Medication

Stimulant medications (methylphenidate, amphetamines) and non-stimulants can help improve focus and reduce hyperactivity.

๐Ÿ—ฃ๏ธ Behavior Therapy

Play therapy, talk therapy, and cognitive behavioral therapy help develop coping strategies and emotional regulation.

๐Ÿ‘ฅ Social Skills Training

Structured programs to improve social interactions, communication, and relationship-building skills.

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ Parent Training

Psychoeducation and skill-building for parents to support their child's academic and social success.

ADHD Types

Inattentive Type

Difficulty sustaining attention, organizing tasks, following instructions

Hyperactive/Impulsive Type

Fidgeting, difficulty staying seated, excessive talking, interrupting

Combined Type

Symptoms of both inattention and hyperactivity/impulsivity present

8.4%

Global prevalence of ADHD in children

Score Interpretation

Inattention & Hyperactivity

Not significant< 13
Mild symptoms13-17
Moderate symptoms18-22
Severe symptoms23-27

Opposition/Defiance

Not significant< 10
Mild symptoms10-13
Moderate symptoms14-18
Severe symptoms> 18

โš ๏ธ Important Medical Disclaimer

This SNAP Score Calculator is a screening tool for educational purposes only.It cannot diagnose ADHD or replace professional medical evaluation.

The SNAP-IV rating scale is designed for children aged 6-18 and should be completed by parents, teachers, or caregivers who observe the child regularly. Results should always be interpreted by qualified healthcare professionals.

Seek professional evaluation if:

  • Multiple moderate or severe symptoms are present
  • Symptoms significantly impact academic, social, or family functioning
  • You have concerns about your child's development or behavior

Qualified professionals for ADHD diagnosis: Psychiatrists, developmental pediatricians, neurologists, and licensed psychologists with ADHD expertise.

Understanding ADHD and the SNAP-IV Assessment

What is ADHD?

Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by persistent patterns of inattention and/or hyperactivity-impulsivity that interfere with functioning or development.

SNAP-IV Rating Scale

The SNAP-IV 26-item Teacher and Parent Rating Scale is a widely used screening tool that assesses three key areas: Inattention, Hyperactivity/Impulsivity, and Opposition/Defiance.

Risk Factors

  • Family history of ADHD or other mental health conditions
  • Premature birth or low birth weight
  • Prenatal exposure to alcohol, tobacco, or drugs
  • Environmental toxins (lead, pesticides)
  • Brain injury or infections

Assessment Process

Step 1: Screening

Use tools like SNAP-IV to identify potential symptoms

Step 2: Comprehensive Evaluation

Clinical interview, behavioral observations, psychological testing

Step 3: Differential Diagnosis

Rule out other conditions with similar symptoms

Step 4: Treatment Planning

Develop individualized intervention strategies

Other Assessment Tools

  • โ€ข ADHD Rating Scale (ADHD-RS)
  • โ€ข Conners Rating Scales
  • โ€ข Vanderbilt Assessment Scales
  • โ€ข Behavior Assessment System for Children (BASC)
  • โ€ข Continuous Performance Tests (CPT)