| ASD | Autism Spectrum Disorder |
| FPPs | Feeding Participation Problems |
| BPFAS | Behavioral Pediatrics Feeding Assessment Scale |
| FS | Frequency Score |
| PS | Problem Score |
| SP | Sensory Profile 2 |
| OPr | Oral Praxis |
| SIPT | Sensory Integration and Praxis Tests |
| PSI-4-SF | Parental Stress Index–Short Form |
| BMI | Body Mass Index |
| ROC | Receiver Operating Characteristic |
| ESeC | European Socio-Economic Classification |