ASRS-v1.1 Information — Stats with R

ASRS-v1.1 ADHD Screener

Name of the Test: Adult ADHD Self-Report Scale (ASRS) v1.1

Creators: Developed by the World Health Organization (WHO) in collaboration with researchers from New York University Medical School and Harvard Medical School.

Purpose: The ASRS-v1.1 is a self-administered tool designed to screen for symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) in adults.

What it Tests: The ASRS-v1.1 consists of 18 questions derived from the DSM-IV criteria for ADHD. The screener focuses on the frequency of ADHD symptoms over the past six months, divided into two parts:

Part A: Six questions that are highly predictive of ADHD (the screener section)
Part B: Twelve additional questions that provide further insights into the ADHD symptomatology (the symptom checklist section)

The questions evaluate symptoms such as:

Difficulty sustaining attention
Trouble organizing tasks and activities
Frequent fidgeting or restlessness
Difficulty waiting one's turn
Interrupting or intruding on others

Scoring: Each item is scored on a scale from 0 ("never") to 4 ("very often"). In Part A, a score of 4 or more responses above a certain frequency threshold indicates a positive screen for potential ADHD. The scores from Part B provide additional information for a more comprehensive assessment.

Target Population: The ASRS-v1.1 is intended for use in adults, particularly those who may be experiencing symptoms of ADHD. It is widely used in primary care settings, mental health clinics, and for research purposes.

Mental Health Screening Application: We offer part A of this test in our mental health screening application that contains a collection of commonly used screening tests for the convenience of patients and practitioners.