Related Experiment Video
Updated: May 23, 2026
11:29
Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
Published on: June 20, 2020
[Early clinical indicators of pervasive development disorders]
G García-Ron1, F Carratalá, P Andreo-Lillo
1Unidad de Neuropediatría, Hospital Universitario de San Juan de Alicante, San Juan de Alicante, España.
Anales De Pediatria (Barcelona, Spain : 2003)
|March 27, 2012
Summary
Early identification of pervasive developmental disorders (PDD) in infants is crucial. Key indicators include delayed speech, lack of eye contact, and increased tantrums, suggesting an early developmental phenotype.
Area of Science:
- Developmental psychology
- Pediatric neurology
- Clinical genetics
Context:
- Pervasive developmental disorders (PDD) are characterized by developmental deficits.
- Early diagnosis and intervention are critical for improving long-term outcomes.
- Recent increases in PDD diagnoses necessitate the study of early, detectable traits.
Purpose:
- To identify easily detectable clinical traits in the first year of life for improved PDD diagnosis.
- To investigate potential early indicators of pervasive developmental disorders in infants.
Summary:
- A study compared 37 PDD patients and 69 controls using somatometric, neurological, and M-CHAT questionnaire data.
- Significant differences in PDD group included higher male-to-female ratio, delayed first disyllabic words, absence of visual contact, lack of response to attention, and increased tantrums.
Impact:
- Detected differences may serve as early warning signs for maturational delay and potential pervasive developmental phenotypes.
- These findings can aid clinicians in identifying infants at risk for PDD.
- Further research can refine these indicators into a diagnostic tool for early intervention.
More Related Videos
10:11Portable Intermodal Preferential Looking (IPL): Investigating Language Comprehension in Typically Developing Toddlers and Young Children with Autism
Published on: December 14, 2012
09:16Use of a Video Scoring Anchor for Rapid Serial Assessment of Social Communication in Toddlers
Published on: March 14, 2018
Related Concept Videos
01:19Autism Spectrum Disorder
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
01:30Oppositional Defiant Disorder
A persistent pattern of angry or irritable mood, defiant behavior, or vindictiveness characterizes Oppositional Defiant Disorder (ODD). Symptoms must occur over at least six months, involve interactions with individuals beyond siblings, and meet specific diagnostic criteria to be clinically significant. The disorder affects emotional regulation, social interactions, and behavior, often manifesting early in life and influencing long-term development and functioning.
Diagnostic Criteria and...
Diagnostic Criteria and...
01:28Conduct Disorder
Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...
01:29Three Developmental Domains
Human development is typically examined across three main domains: physical, cognitive, and socio-emotional. These domains represent the significant areas of change and continuity throughout the lifespan, from infancy to late adulthood.
Physical Development
Physical processes, also known as maturation, encompass the biological changes that occur across an individual's life. These changes begin with genetic inheritance and continue through various stages, including growth in height and weight,...
Physical Development
Physical processes, also known as maturation, encompass the biological changes that occur across an individual's life. These changes begin with genetic inheritance and continue through various stages, including growth in height and weight,...
01:30Attention-Deficit/Hyperactivity Disorder
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
01:27Introduction to Developmental Psychology
Developmental psychology explores the changes and continuities in human abilities throughout life, encompassing physical, cognitive, linguistic, and social dimensions. Human development is not restricted to growth, but includes aspects of decline, particularly in physical abilities as individuals age. Developmental psychologists seek to understand how people change as they age and how their mental and social skills evolve.Developmental MilestonesA key concept in developmental psychology is...