Related Experiment Video
Updated: May 4, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
Published on: June 12, 2020
Screening for childhood mental health disorders using the Strengths and Difficulties Questionnaire: the validity of
Samantha Johnson1, Chris Hollis, Neil Marlow
1Department of Health Sciences, University of Leicester, Leicester, UK.
Insights
The Strengths and Difficulties Questionnaire (SDQ) shows good diagnostic accuracy for mental health conditions in extremely preterm children. Combined parent and teacher ratings are recommended for screening, while pervasive ratings offer higher predictive accuracy.
Area of Science:
- Developmental Psychology
- Child Psychiatry
- Pediatric Neurodevelopment
Background:
- Extremely preterm birth (<26 weeks gestation) is associated with an increased risk of neurodevelopmental and psychological challenges.
- Accurate screening tools are crucial for early identification and intervention in this vulnerable population.
- The Strengths and Difficulties Questionnaire (SDQ) is a widely used screening tool for child mental health.
Purpose of the Study:
- To evaluate the diagnostic accuracy of the SDQ in children born extremely preterm.
- To compare the effectiveness of different multi-informant rating methods (combined and pervasive) for SDQ assessment.
- To determine the optimal SDQ rating strategy for identifying specific psychological problems in this cohort.
Main Methods:
- A cohort of 219 children born extremely preterm (age 11 years) was assessed.
- Parents and teachers completed the SDQ to screen for psychological issues.
- Psychiatric diagnoses were established using the Development and Well-Being Assessment for comparison.
Main Results:
- Pervasive ratings (both parents and teachers agreeing) demonstrated high diagnostic accuracy for emotional disorders, conduct disorders, ADHD, and ASDs, but with low sensitivity.
- Combined ratings (either parent or teacher agreeing) showed better clinical utility for screening emotional disorders, conduct disorders, and ADHD.
- Parent ratings were most accurate for identifying Autism Spectrum Disorders (ASDs).
Conclusions:
- Multi-informant SDQ data are valuable for assessing mental health in extremely preterm children.
- Pervasive ratings offer superior predictive accuracy as an outcome measure.
- Combined ratings are effective for screening ADHD, emotional, and conduct disorders, while parent ratings are best for ASDs.
Aim:
This study investigated the diagnostic accuracy of the Strengths and Difficulties Questionnaire (SDQ) in a population of children born extremely preterm (<26wks gestation).
Method:
Parents and teachers of 219 extremely preterm children (118 females, 101 males; age 11y) were asked to complete the SDQ to screen for psychological problems. Multi-informant ratings were aggregated using two methods: combined (parent or teacher rated the child with problems) and pervasive (parent and teacher rated the child with problems). Psychiatric diagnoses were assigned using the Development and Well-Being Assessment.
Results:
Pervasive ratings had the greatest diagnostic accuracy for emotional disorders (89%), conduct disorders (94%), attention-deficit-hyperactivity disorder (ADHD; 90%), and autism spectrum disorders (ASDs; 94%), but were associated with low sensitivity (≤50%). For clinical use, combined ratings were best for detecting emotional disorders (sensitivity 77%, specificity 75%), conduct disorders (83%, 88%), and ADHD (85%, 72%). Parent ratings were best for ASDs (93%, 66%). Teacher ratings significantly improved prediction over parent ratings alone for conduct disorders (∆χ(2) =9.3, p=0.002) and ADHD (∆χ(2) =24.1, p<0.001) only.
Interpretation:
Multi-informant data are preferable for assessing most mental health outcomes using the SDQ. As an outcome measure, pervasive ratings have the best predictive accuracy. For screening, combined ratings are best for detecting ADHD and emotional and conduct disorders. For ASDs, parent ratings were best.
More Related Videos
Related Concept Videos
Self-Report Tests of Personality
Oppositional Defiant Disorder
Diagnostic Criteria and...
Diagnostic and Statistical Manual of Mental Disorders (DSM)

