This study compares motor development in three groups of infants (controls, DCD, DCD+ASD) before the age of 2 years using retrospective video analysis of infants in home video contexts.

CONTROLS:

Inclusion Criteria:

• Availability of video material of the child before the age of 2.
• No indication of DCD (as measured by M-ABC-2 Pc>16 and DCD-Q)
• No indication of ASD (as measured by SRS-2 T-score ≤60 )

Exclusion Criteria:

• Medical diagnosis possibly influencing motor development (DCD, ASD, ADHD, CP, ect)
• Severe ilnesses in the early Developmental period (0-2y) which may have influenced the development (f.e. CVA, cancer, severe traumas,...)
• Prolonged admission to the hospital (≥ 3 weeks) in the early Developmental period (0-2y)

DCD GROUP:

Inclusion criteria:

• Availability of video material of the child before the age of 2.
• Formal diagnosis of DCD provided by multidisciplinary team in Flanders
• Indication of DCD (as measured by M-ABC-2 Pc≤16 and DCD-Q)

Exclusion Criteria:

• Other medical diagnosis possibly influencing motor development (ASD, ADHD, CP, ect)
• Severe ilnesses in the early Developmental period (0-2y) which may have influenced the development (f.e. CVA, cancer, severe traumas,...)
• Prolonged admission to the hospital (≥ 3 weeks) in the early Developmental period (0-2y)

DCD+ASD GROUP:

Inclusion criteria:

• Availability of video material of the child before the age of 2.
• Formal diagnosis of DCD and ASD provided by multidisciplinary team in Flanders
• Indication of DCD (as measured by M-ABC-2 Pc≤16 and DCD-Q)
• Indication of ASD (as measured by SRS-2 T-score >60 )

Exclusion Criteria:

• Other medical diagnosis possibly influencing motor development (ADHD, CP, ect.)
• Severe ilnesses in the early Developmental period (0-2y) which may have influenced the development (f.e. CVA, cancer, severe traumas,...)
• Prolonged admission to the hospital (≥ 3 weeks) in the early Developmental period (0-2y)

Community sample