print

Correlational findings

Study Rozga et al. (2010): study US California 2005

Public:
6 months aged infants, California, United States, 200?
Survey name:
Unnamed study
Sample:
Respondents:
N = 167
Non Response:
Assessment:
Behavioural observation
infant behaviour was video recorded and later rated by a coder who was blind to the infants' developmental outcomes

Correlate

Authors's label
Infant's Autistic Symptomatology
Our Classification
Remarks
eventual autism diagnosed at 36 month using ADOS (lord et al 2000)diagnostic classification of observed behaviours
Distribution
N = 0: 9, 1: 46, 2: 28
Operationalization
2: Having autistic sibling & later diagnosed with autism (ASD)
1: Having autistic sibling & later NOT diagnosed with autism or ASD (NoASD-sib)
0: Low-risk control group (TD)

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks A-CA-mi-rc-th%-101-a D% = + % of time expressing positive affect (vs neutral or negative):
2:  26,43%
1:  21,97%
0:  16,67%