ASD Rule-based Algorithm.

<p>ASD–Autism Spectrum Disorder; EHR–Electronic Health Records; ICD-9 –International Classification of Diseases 9^th edition; DSM IV–Diagnostic and Statistical Manual of Mental Diseases 4^th edition; PDD-NOS–pervasive developmental disorder not otherwise specified; sections 3a., 3b., 3c. refer to DSM IV ASD classification for Autism, Asperger’s and PDD-NOS, respectively</p

Baseline Results (ICD-9 codes) on Test Set.

<p>Baseline Results (ICD-9 codes) on Test Set.</p

Rule Based Results

<p>Rule Based Results</p

ASD Algorithm Project Overview.

<p>ASD–Autism Spectrum Disorder; ICD-9 –International Classification of Diseases 9^th edition; DSM IV–Diagnostic and Statistical Manual of Mental Diseases 4^th edition; ML—machine learning</p

Distribution of patients

<p>Distribution of patients</p

Comparison of relative prevalence of primary co-morbidity categories for clusters of NLP rule-based patients for BCH, and CCHMC and VUMC.

<p>BCH–Boston Children’s Hospital; CCHMC–Cincinnati Children’s Hospital and Medical Center; VUMC–Vanderbilt University Medical Center.</p