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Earliest age of diagnosis ✔Correct Answer-18 months
Comorbidity ✔Correct Answer-The presence of two or more conditions in an individual.
Common comorbid diagnoses associated with autism ✔Correct Answer-ADHD, ODD, OCD, CD, GI
issues, Seizure Disorders, etc.
Persistent Deficits in Social Communication and Social Interaction ✔Correct Answer-Deficits in
social-emotional reciprocity, nonverbal communicative behaviors, and developing and maintaining
relationships.
Deficits in social-emotional reciprocity ✔Correct Answer-Difficulty in initiating or responding to
social interactions; limited sharing of emotions, interests, or affect.
Deficits in nonverbal communicative behaviors ✔Correct Answer-Poor integration of verbal and
nonverbal communication (e.g., eye contact, gestures); lack of facial expressions or understanding of
body language.
Deficits in developing and maintaining relationships ✔Correct Answer-Difficulty in adjusting
behavior to different social contexts; challenges in sharing imaginative play or making friends.
Restricted, Repetitive Patterns of Behavior, Interests, or Activities ✔Correct Answer-Includes
stereotyped or repetitive motor movements, insistence on sameness, highly restricted interests, and
hyper- or hypo-reactivity to sensory input.
Stereotyped or repetitive motor movements ✔Correct Answer-Examples include hand-flapping,
rocking, or echolalia (repeating phrases).
Insistence on sameness ✔Correct Answer-Extreme distress at small changes in routine.
Highly restricted interests ✔Correct Answer-Intense focus on specific topics or activities.
Hyper- or hypo-reactivity to sensory input ✔Correct Answer-Overreaction or underreaction to
sensory stimuli (e.g., sounds, lights).
Symptoms Present from Early Development ✔Correct Answer-Symptoms must be present in the
early developmental period, though they may not fully manifest until social demands exceed the
individual's capabilities.
Symptoms Cause Clinically Significant Impairment ✔Correct Answer-The symptoms must result in
significant impairment in social, occupational, or other important areas of functioning.
Not Better Explained by Other Disorders ✔Correct Answer-The symptoms must not be better
accounted for by another mental disorder (e.g., intellectual disability or global developmental delay).
,DSM-IV vs. DSM-5: Key Differences ✔Correct Answer-DSM-IV divided Pervasive Developmental
Disorders into separate diagnoses; DSM-5 collapsed them into one diagnosis: Autism Spectrum
Disorder (ASD).
Triad of Primary Impairments (DSM-IV Legacy Framework) ✔Correct Answer-Social interaction
deficits, communication deficits, restricted and repetitive behaviors and interests.
Red Flags for Early Diagnosis ✔Correct Answer-No babbling or gestures by 12 months; no single
words by 16 months; no two-word phrases by 24 months; loss of speech or social skills at any age;
lack of response to name; poor eye contact; limited joint attention; repetitive movements or speech;
extreme resistance to change.
Common Deficits in ASD ✔Correct Answer-Social-emotional reciprocity, nonverbal communication,
stereotyped/repetitive motor movements, restrictive/ritualized behaviors, and pragmatic language
deficits.
Social-emotional reciprocity ✔Correct Answer-Difficulty engaging in back-and-forth conversation or
play.
Nonverbal communication ✔Correct Answer-Poor eye contact, facial expressions, body language.
Stereotyped/repetitive motor movements ✔Correct Answer-Hand-flapping, rocking, lining up toys.
Restrictive/ritualized behaviors ✔Correct Answer-Rigid routines, distress at changes.
Pragmatic language deficits ✔Correct Answer-Trouble using language appropriately in context
(e.g., taking turns in conversation).
Genetic predisposition ✔Correct Answer-Family history of autism spectrum disorder (ASD).
Advanced parental age ✔Correct Answer-Increased risk of ASD associated with older parents,
especially paternal age.
Low birth weight ✔Correct Answer-Increased risk of ASD linked to low birth weight or prematurity.
Prenatal exposure ✔Correct Answer-Risk of ASD due to exposure to certain drugs or infections
during pregnancy.
Sibling with ASD ✔Correct Answer-Increased likelihood of being diagnosed with ASD if there is a
sibling with the disorder.
Certain genetic conditions ✔Correct Answer-Examples include Fragile X syndrome, which is
associated with ASD.
Prevalence of ASD (2024) ✔Correct Answer-1 in 36 children diagnosed with autism spectrum
disorder.
Male to female ratio ✔Correct Answer-Approximately 4:1, indicating a higher prevalence in males.
, Common Co-morbid Diagnoses ✔Correct Answer-Conditions often diagnosed alongside ASD,
including intellectual disability, ADHD, anxiety disorders, seizure disorders, sensory processing
disorder, gastrointestinal issues, sleep disorders, and language disorders.
Pragmatic language ✔Correct Answer-Use of language in social contexts.
Receptive language ✔Correct Answer-Understanding spoken or written language.
Expressive language ✔Correct Answer-Using words or gestures to express thoughts.
Sensory-motor skills ✔Correct Answer-Integration of sensory input with motor output, such as
coordination.
Social skills ✔Correct Answer-Interpersonal abilities, including sharing and turn-taking.
Joint attention ✔Correct Answer-Shared focus between two people on an object or event.
Restricted/repetitive behaviors ✔Correct Answer-Routines, intense interests, and sensory
responses.
Learning disabilities ✔Correct Answer-Difficulty in areas like reading or math despite normal
intelligence.
Processing disorders ✔Correct Answer-Atypical sensory integration, such as auditory processing
disorder.
Social (pragmatic) communication disorder (SCD) ✔Correct Answer-Impairment in social use of
language without restricted/repetitive behaviors.
Autism Spectrum Disorder (ASD) ✔Correct Answer-Includes both social communication deficits
and repetitive/restrictive behaviors.
Executive functioning ✔Correct Answer-Challenges in planning, organizing, and shifting attention.
Levels of Autism Spectrum Disorder (ASD) ✔Correct Answer-Categorized into three levels based on
severity of symptoms and support required.
Level 1: Requiring Support ✔Correct Answer-Individuals may have difficulties with social
communication and inflexible behavior but can function in many environments.
Level 2: Requiring Substantial Support ✔Correct Answer-Individuals at this level exhibit more
pronounced difficulties with social interactions and communication, as well as more noticeable
restrictive behaviors.
Symptoms of Level 2 ✔Correct Answer-Marked deficits in verbal and nonverbal communication,
even with supports in place; limited responses to social approaches or initiations; difficulty coping
with changes in routine, leading to significant distress.
Examples of Support Needs for Level 2 ✔Correct Answer-They often require substantial support in
social settings and may need help with daily activities and coping strategies for managing behavioral
challenges.