Wonderway ABA

What is Level 1 Autism

What is Level 1 Autism?

Autism Spectrum Disorder (ASD) is a developmental condition that affects how a person communicates, interacts socially, and processes information. It’s called a “spectrum” because it presents differently in each individual from those who require significant daily support to those who live independently with minimal help.

In 2013, the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) introduced a three-level system to help clinicians describe the amount of support an autistic person needs. 

In this blog, we’re taking a closer look at the mildest form, Level 1 Autism, and how ABA therapy can help individuals thrive.

What Does “Level 1 Autism” Mean?

Level 1 Autism is defined as “requiring support.” It’s the least intensive of the three diagnostic levels outlined by the DSM-5:

  • Level 1: Requiring Support
  • Level 2: Requiring Substantial Support
  • Level 3: Requiring Very Substantial Support

Someone diagnosed with Level 1 Autism typically has fewer and less severe challenges than those at Levels 2 or 3. However, that doesn’t mean they don’t need help. The support may be more targeted and less intensive.

Common Characteristics of Level 1 Autism

While every person with autism is unique, individuals at Level 1 may experience:

1. Social Communication Difficulties

  • Trouble initiating conversations or joining group activities
  • Challenges understanding nonverbal cues like tone of voice or body language
  • Preference for routines or solo activities over socializing

2. Behavioral Rigidity

  • Difficulty adjusting to changes in schedule or environment
  • Fixation on specific interests or topics
  • Discomfort when routines are disrupted

3. Sensory Sensitivities

  • Sensitivity to sounds, lights, textures, or smells
  • Avoidance of crowded or overstimulating environments

4. “High-Functioning” but Still Needing Support

Although many individuals with Level 1 Autism are verbal and academically capable, they may struggle in social settings or have trouble adapting to new situations without guidance.

How is Level 1 Autism Diagnosed?

Diagnosis usually begins with parents or caregivers noticing differences in communication, play, or behavior. Evaluation often involves:

  • Developmental screenings
  • Behavioral assessments
  • Observations by professionals such as pediatricians, psychologists, or speech-language pathologists

Early diagnosis is key, especially because the symptoms can sometimes be mistaken for shyness, anxiety, or behavioral issues.

What Does Level 1 Autism Look Like in Daily Life?

In Young Children:

  • Delayed speech or difficulty with pretend play
  • Struggles with turn-taking or sharing
  • Strong attachment to routines or objects

In School-Aged Children:

  • Trouble making or keeping friends
  • Anxiety around group projects or transitions
  • Academic strengths but emotional or social challenges

In Teens and Adults:

  • Difficulty with job interviews or workplace dynamics
  • Social exhaustion after group interactions
  • Trouble interpreting sarcasm, jokes, or indirect communication

It’s also worth noting that girls with Level 1 Autism may “mask” their symptoms by copying social behaviors, which can delay diagnosis.

How ABA Therapy Supports Individuals with Level 1 Autism

At Wonderway ABA, an ABA therapy in Alpharetta, we recognize that no two children are the same. ABA (Applied Behavior Analysis) therapy is a science-based approach that helps individuals build skills and reduce challenging behaviors in ways that are personalized and effective.

For those with Level 1 Autism, ABA therapy can help:

  • Improve social and communication skills
  • Increase flexibility in routines or play
  • Teach coping strategies for sensory sensitivities
  • Foster independence at home, school, and in the community

Our Alpharetta ABA therapists work closely with families to create customized treatment plans and provide parent training so that progress continues outside of therapy sessions.

Conclusion

Level 1 Autism may be the mildest form of ASD, but that doesn’t mean it should be overlooked. With the right guidance and support, individuals with Level 1 Autism can lead fulfilling, independent lives.

If you notice signs of social, behavioral, or communication difficulties in your child, even if they seem “mild”, it’s worth exploring further. Early intervention can open doors and ease future challenges.

At Wonderway ABA, we’re here to help your child grow with confidence. Our team offers personalized ABA therapy and compassionate support tailored to your family’s needs.

Contact us today to schedule a consultation or learn more about our services.