| AD | Anxiety Disorder |
| ADDM | Autism and Developmental Disabilities Monitoring |
| ADHD | Attention Deficit Hyperactivity Disorder |
| ADI-R | Autism Diagnostic Interview-Revised |
| ADOS-2 | Autism Diagnostic Observation Schedule-Second Edition |
| ASD | Autism Spectrum Disorder |
| ATN | Health Anxiety Workgroup |
| BASC-2 | Behavioral Assessment System for Children—Second Edition |
| CBT | Cognitive Behavioral Therapy |
| CDI-2 | Children’s Depression Inventory-2 |
| C-GAS | Children’s Global Assessment Scale |
| DSM-5 | Diagnostic and Statistical Manual of Mental Disorders, 5th edition |
| CAPA | Child and Adolescent Psychiatric Assessment-Parent Version |
| PS | Parenting Stress |
| EBP | Emotional and Behavioral Problems |
| EOS | Early Onset Schizophrenia |
| GSI | Global Severity Index |
| ID | Intellectual Disability |
| IQ | Intellectual Quotient |
| K-SADS-PL DSM-5 | Schedule for Affective Disorders and Schizophrenia for School Aged Children Present and Lifetime Version DSM-5 |
| LG21 ISS | Superior Health Institute Guidelines |
| MASC–2 | Multidimensional Anxiety Scale for Children-Second Edition |
| OCD | Obsessive–Compulsive Disorder |
| ODD | Oppositional Defiant Disorder |
| PPD | Parental Psychological Distress |
| PRI | Perceptual Reasoning Index |
| PSI | Processing Speed Index |
| PSI-SF | Parenting Stress Index-Short Form |
| SCL-90-R | Symptom Checklist 90-Revised |
| SCQ | Social Communication Questionnaire |
| SPSS IBM | Statistical Package for Social Science IBM |
| TD | Typical Development |
| VCI | Verbal Comprehension Index |
| WISC-IV | Wechsler Intelligence Scale for Children |
| WMI | Working Memory Index |