The role of visual complexity in the development of typical and autistic children. B: children 4- 7 years old

The role of visual complexity in the development of typical and autistic children. B: children 4- 7 years old - Visual Complexity in Autism: B

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON30252

Enrollment

120

Registered

2007-02-13

Start date

2007-01-01

Completion date

Unknown

Last updated

2024-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

autism pervasive developmental disorders

Interventions

None listed

Eligibility

Age

2 Years to 11 Years

Inclusion criteria

Inclusion criteria: -The participant should meet the criteria for Autistic Disorder, or Asperger Disorder, or PDD-NOS as specified in DSM-IV. -Age between 4 and 7 year

Exclusion criteria

Exclusion criteria: -Participant has also been diagnosed with organic brain disorder. -Level of intelligence as measured with standard test, or as estimated is below 30.

Design outcomes

Primary

Measure	Time frame
For the eye tracking studies, number of gaze shifts and (proportion) looking times will be analysed overall, and for predefined areas of interest. Repeated measurements general linear model analyses of variance shall be performed. Reaction times shall be measured by means of a touch screen and analysed by a repeated measurements general linear model analyses of variance For the ERP study, repeated measures analyses shall be performed separately for peak amplitudes and peak latencies.	—

Measure

Time frame

For the eye tracking studies, number of gaze shifts and (proportion) looking times will be analysed overall, and for predefined areas of interest. Repeated measurements general linear model analyses of variance shall be performed. Reaction times shall be measured by means of a touch screen and analysed by a repeated measurements general linear model analyses of variance For the ERP study, repeated measures analyses shall be performed separately for peak amplitudes and peak latencies.

—

Secondary

Measure	Time frame
n.a.	—

Countries

Netherlands

Outcome results