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Table 3 Multiple logistic regression analysis of qualitative abnormalities in reciprocal social interaction (domain A in ADI-R) in the preterm and term ASD groups

From: Behavioral characteristics of autism spectrum disorder in very preterm birth children

ADI-R item Estimate SE OR 95% CI P value
Failure to use nonverbal behaviors to regulate social interaction (A1) 0.95 0.31 2.59 1.41–4.73 0.002
Failure to develop peer relationships (A2) − 0.55 0.22 0.58 0.38–0.90 0.01
Lack of socioemotional reciprocity (A4) − 0.59 0.26 0.55 0.33–0.92 0.02
  1. ADI-R Autism Diagnostic Interview-Revised, CI confidence interval, OR odds ratio, SE standard error