Ages & Stages Questionnaires®, Third Edition (ASQ®-3) is a developmental screening tool designed for use by early educators and health care professionals. It relies on parents as experts, is easy-to-use, family-friendly and creates the
snapshot needed to catch delays and celebrate milestones. ASQ-3 questionnaires Programs across the country rely on ASQ-3 because it’s Overview
ASQ’s parent-centric design yields unparalleled accuracy and efficiency.
Product Details
Everything you need to get started with developmental screening.
ASQ-3 is designed to serve busy professionals in their day-to-day lives, wherever they work. The Starter Kit is the perfect way for busy professionals to hit the ground running with ASQ-3. Paired with the Materials Kit, it includes everything your program needs to successfully screen children. To suit your program’s unique needs, you can also order individual components from the Starter Kit and give your staff affordable ongoing training with the DVDs.
This kit contains everything you need to start screening children with ASQ-3: ASQ-3 English
Starter Kit $295.00 • Stock Number: 70410 • 2009 • ISBN 978-1-59857-041-0 ASQ-3 Spanish Starter Kit $295.00 • Stock Number: 70427 • 2009 • ISBN 978-1-59857-042-7 *Please note that the ASQ-3 User’s Guide included in both the English and Spanish Starter Kits is in English. ASQ-3 Materials Kit with tote bag The ASQ-3 Materials Kit—approximately 20 attractive and engaging toys, books, and other items—is designed to encourage a child’s participation and support effective, accurate administration of the questionnaires. Kit components: ASQ-3 Materials Kit $295.00 • Stock Number: 70274 • 2009 • ISBN 978-1-59857-027-4 Extra tote bag $35.00 • Stock Number: 70281 • 2009 • ISBN
978-1-59857-028-1 ASQ-3 STARTER KITS
INDIVIDUAL COMPONENTS
ASQ-3 MATERIALS KIT
ASQ-3 DVDs
AVAILABLE LANGUAGES
Need an order form? Print this form to order using a purchase order or via fax.
Available in these languages
At A Glance
21 questionnaires and scoring sheets at 2, 4, 6, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30, 33, 36, 42, 48, 54, and 60 months of age Communication, gross motor, fine motor, problem solving, and personal-social Does your child stack a small block or toy on top of another one? (18 month questionnaire, Fine Motor area) See a sample questionnaire. What is the age range covered?
What are the intervals?
What are the areas screened?
What is a sample item?
What are the components?
The ASQ-3 Starter Kit contains everything you need to start screening children with ASQ-3: 21 paper masters of the questionnaires and scoring sheets, a CD-ROM with printable PDF questionnaires, the ASQ-3 User’s Guide, and a FREE ASQ-3 Quick Start Guide.
Who completes ASQ-3?
Parents/caregivers complete questionnaires; professionals, paraprofessionals, or clerical staff score them.
How long does it take?
Each questionnaire takes 10–15 minutes to complete and just 1–3 minutes to score.
What is the validity and reliability?
Excellent—validity is .82 to .88, test-retest reliability is .91, and inter-rater reliability is .92
What languages are available?
Are there online options available?
Online management with ASQ® Pro for single-site programs and ASQ® Enterprise for multi-site programs, ASQ® Hub to link the two, and ASQ® Family Access for online questionnaire completion
What are the additional features of ASQ-3?
Cost-effective, reproducible, can be used alone or in conjunction with ASQ®:SE-2
View this information as a PDF.
Technical Info
What sets ASQ-3 apart? Validity, sensitivity and specificity. To name a few.
ASQ-3’s high validity and reliability have been proven by extensive research. These results underscore the overall effectiveness of ASQ-3 to discriminate between children with developmental delays and those who appear to be developing typically.
- The validity of ASQ-3 has been evaluated extensively. The unparalleled research sample includes 15,138 children that mirror the U.S. population in terms of race, ethnicity, and socio-economic groups.
- The concurrent validity (measured by comparing the percentage of agreement between the results of the parent-completed ASQ-3 questionnaires with the results of professionally administered standardized assessments) ranged from 74% for the 42-month ASQ-3 questionnaire to 100% for the 2-month and 54-month questionnaires, with 86% overall agreement. Concurrent Validity for ASQ-3 questionnaire Intervals.
- The sensitivity* of ASQ-3, or the ability of ASQ-3 to correctly identify those children with delays, ranged from 75% for the 6-month questionnaire to 100% for the 4-month, 14-month, 54-month, and 60-month questionnaires, with 86% overall agreement.
- The specificity* of ASQ-3, or the ability of ASQ-3 to correctly identify typically developing children, ranged from 70% for the 14-month questionnaire to 100% for the 2-month, 16-month, and 54-month questionnaires, with 85% overall agreement.
*Given the complexity of measuring child development, the American Academy of Pediatrics considers high quality developmental screening tests to have sensitivities and specificities of 70% to 80%.
Download the ASQ-3 Technical Report
Research & Studies
How reliable? We’ll let the data tell the story.
The validity of ASQ-3 has been studied more than any other screener. Psychometric studies based on a normative sample of more than 18,000 questionnaires show high reliability, internal consistency, sensitivity, and specificity.
ASQ-3 StudiesASQ-3 (and its prior editions) is cited by countless articles as an accurate, cost-effective, and parent-friendly instrument for screening and monitoring of young children. A few key articles are listed below—feel free to browse a more comprehensive list of ASQ-3 studies.
- Lipkin P.H., Macias, M.M., AAP COUNCIL ON CHILDREN WITH DISABILITIES, SECTION ON DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS. (2020). Promoting Optimal Development: Identifying Infants and Young Children With Developmental Disorders Through Developmental Surveillance and Screening. Pediatrics. 2020;145(1):e2019344
- American Academy of Pediatrics Policy Statement: Identifying Infants and Young Children with Developmental Disorders in the Medical Home: An Algorithm for Developmental Surveillance and Screening, Pediatrics, (2006), 118, 405-420.
- Beam, M., Paré, E., Schellenbach, C., Kaiser, A., Murphy, M. (2015). Early Developmental Screening in High-Risk Communities: Implications for Research and Child Welfare Policy. The Advanced Generalist: Social Work Research Journal, 1 (3/4), p 18-36.
- Drotar et al. (2008). Selecting Developmental Surveillance and Screening Tools. Pediatrics in Review. 29: 52–58.
- Macy, M. (2012). The evidence behind developmental screening instruments. Infants and Young Children, 25(1), 16-61.
- Valleley, R.J., & Roane, B.M. (2010). Review of Ages & Stages Questionnaires: A Parent-Completed Child Monitoring System, Third Edition. In R.A. Spies, J.F. Carlson, & K.F. Geisinger (Eds.), The eighteenth mental measurements yearbook (pp. 13–15). Lincoln, NE: Buros Institute of Mental Measurements.
Studies on ASQ-3 are currently being conducted in the United States, Canada, and countries throughout the world. We look to our users to inform the future evolutions of ASQ-3—the educators, families and professionals using our tools on a daily basis. To date, thousands of families and professionals have provided valuable feedback to the tool’s developers at the Early Intervention Program at the University of Oregon.
Our developers are happy to receive blind data to help further their research and the development of future editions. If your program has collected data on ASQ-3 and would like to share it, email . Please include your data and complete contact information, which will be shared only with the authors and not used by Brookes Publishing or any other party.
ASQ-3 and Autism
Identify early signs of autism with ASQ-3.
More children than ever before are being diagnosed with an autism spectrum disorder (ASD)—currently, the CDC estimates that an average of 1 in 68 children in the United States has an ASD.1
Here’s the good news. With early diagnosis and intervention, a child’s chances for social and academic success can be greatly improved.
This is where ASQ-3 comes in. Through its parent-completed questionnaires, educators and professionals get the critical insights need to detect delays or potential delays.
In fact, exciting retrospective research shows that ASQ accurately identified children who were later found to have autism after further assessment. And with ASQ-3’s questions on behavior and expressive language, it’s easier than ever to elicit parent concerns that may indicate autism.
ASQ-3 is a fast and accurate first step in identifying children with autism—and quickly starting the intervention services to truly impact outcomes during these early, critical first years.
Source
1Centers for Disease Control and Prevention (2015). “Facts About ASDs.” //www.cdc.gov/ncbddd/autism/facts.html; retrieved February 2, 2015.
Comparison Chart
The pediatric experts have spoken. See how they compare leading screeners.
In an effort to connect professionals with the most effective, accurate screeners, the experts at Pediatrics in Review performed a thorough review of leading screeners. The results are published in its research: “Selecting Developmental Surveillance and Screening Tools.”
Ages & Stages Questionnaires was recommended as a parent report measure to screen both for general developmental delay and for developmental delay in at-risk (such as preterm birth or economically disadvantaged) populations.
See why ASQ is the screener of choice for thousands of programs across the country. Download the full comparison chart now