PUBLIC LIBRARY / CALCULATOR

ASRS v1.1 (adult ADHD screening)

The six WHO self-report Part A questions are the strongest predictors of adult ADHD. They screen; they do not diagnose.

Sources and documentation

Documented formula

Transcribed from the source or a recorded revision; this is not a clinical recommendation.

Add the number of checkmarks that appear in the darkly shaded area. Four (4) or more checkmarks indicate that your symptoms may be consistent with Adult ADHD. It may be beneficial for you to talk with your healthcare provider about an evaluation.

References

Identifier: asrs-rastreamento-tdah

Original clinical content: Brazilian Portuguese.

Method version

ASRS v1.1/WHO 2005: Part A 6 items, item-specific thresholds, positive≥4

asrs-rastreamento-tdah@native-2026-10-05-nyu-electronic+56323abc49cd

Source for the active edition

The bibliographic edition identifies the source. By itself, it proves neither full conformity of the formula nor clinical approval.

Synthetic cases checked (4)

Synthetic cases for checking the implementation, with no patient data.

Case 1

reference-001

Inputs

1. How often do you have trouble wrapping up the final details of a project, once the challenging parts have been done?: Sometimes
2. How often do you have difficulty getting things in order when you have to do a task that requires organization?: Sometimes
3. How often do you have problems remembering appointments or obligations?: Sometimes
4. When you have a task that requires a lot of thought, how often do you avoid or delay getting started?: Sometimes
5. How often do you fidget or squirm with your hands or feet when you have to sit down for a long time?: Sometimes
6. How often do you feel overly active and compelled to do things, like you were driven by a motor?: Sometimes

{
  "q1": "2",
  "q2": "2",
  "q3": "2",
  "q4": "2",
  "q5": "2",
  "q6": "2"
}

Expected result

{
  "score": 3
}

Actual result

{
  "score": 3
}

Case 2

reference-002

Inputs

1. How often do you have trouble wrapping up the final details of a project, once the challenging parts have been done?: Sometimes
2. How often do you have difficulty getting things in order when you have to do a task that requires organization?: Sometimes
3. How often do you have problems remembering appointments or obligations?: Sometimes
4. When you have a task that requires a lot of thought, how often do you avoid or delay getting started?: Often
5. How often do you fidget or squirm with your hands or feet when you have to sit down for a long time?: Rarely
6. How often do you feel overly active and compelled to do things, like you were driven by a motor?: Never

{
  "q1": "2",
  "q2": "2",
  "q3": "2",
  "q4": "3",
  "q5": "1",
  "q6": "0"
}

Expected result

{
  "score": 4
}

Actual result

{
  "score": 4
}

Case 3

reference-003

Inputs

1. How often do you have trouble wrapping up the final details of a project, once the challenging parts have been done?: Rarely
2. How often do you have difficulty getting things in order when you have to do a task that requires organization?: Rarely
3. How often do you have problems remembering appointments or obligations?: Rarely
4. When you have a task that requires a lot of thought, how often do you avoid or delay getting started?: Rarely
5. How often do you fidget or squirm with your hands or feet when you have to sit down for a long time?: Rarely
6. How often do you feel overly active and compelled to do things, like you were driven by a motor?: Rarely

{
  "q1": "1",
  "q2": "1",
  "q3": "1",
  "q4": "1",
  "q5": "1",
  "q6": "1"
}

Expected result

{
  "score": 0
}

Actual result

{
  "score": 0
}

Case 4

reference-004

Inputs

1. How often do you have trouble wrapping up the final details of a project, once the challenging parts have been done?: Very Often
2. How often do you have difficulty getting things in order when you have to do a task that requires organization?: Very Often
3. How often do you have problems remembering appointments or obligations?: Very Often
4. When you have a task that requires a lot of thought, how often do you avoid or delay getting started?: Very Often
5. How often do you fidget or squirm with your hands or feet when you have to sit down for a long time?: Very Often
6. How often do you feel overly active and compelled to do things, like you were driven by a motor?: Very Often

{
  "q1": "4",
  "q2": "4",
  "q3": "4",
  "q4": "4",
  "q5": "4",
  "q6": "4"
}

Expected result

{
  "score": 6
}

Actual result

{
  "score": 6
}

Code and reproducibility

This tool’s code on GitHub

Download code and tests

Sources, version and reproduction instructions

The code tests are technical checks. Clinical approval and professional translation review are recorded separately.

Relationship with cancer research

General context — relationship to be defined

A resource for general clinical contexts. This edition does not assign a specific oncological relationship; selecting it for a study requires a justified question, population and purpose.

ASRS v1.1 (adult ADHD screening)

Calculate with transparency

Adult Self-Report Scale-V1.1 (ASRS-V1.1) Screener

Conditions of use

Documented parameters

Relationship with cancer research

My investigation