| ACMTQ | The Autonomous and Controlled Motivations for Treatment Questionnaire |
| AMI | Adapted Motivational Interviewing |
| AN | Anorexia Nervosa |
| AN-B/P | Anorexia Nervosa Bingeing/Purging |
| ANSOCQ | Anorexia Nervosa Stages of Change Questionnaire |
| BE | Binge Eating |
| BED | Binge Eating Disorder |
| BMI | Body Mass Index |
| BN | Bulimia Nervosa |
| CBT | Cognitive Behavioral Therapy |
| DH | Day Hospital |
| ED | Eating Disorder |
| EDDS | Eating Disorder Diagnostic Scale |
| EDE | Eating Disorder Examination |
| EDE-Q | Eating Disorder Examination Questionnaire |
| EDI-2 | Eating Disorders Inventory-2 |
| EDNOS | Eating Disorder Not Otherwise Specified |
| EDP | Eating Disorder Psychopathology |
| MANNA | Motivation-Enhancing Psychotherapy for Inpatients with Anorexia Nervosa |
| MANTRA | Maudsley Model of Anorexia Nervosa Treatment for Adults |
| MD | Mean Difference |
| MET | Motivational Enhancement Therapy |
| MI | Motivational Interviewing |
| Min | Minute |
| MO | Motivation |
| MTC | Motivation to Change Scale |
| OSFED | Other Specified Feeding and Eating Disorder |
| PCED | Pros and Cons of Eating Disorders Scale |
| PE | Psychoeducation |
| PSR | Psychiatric Status Rating |
| RC | Readiness to Change |
| RCT | Randomized Controlled Trial |
| RecoveryMANTRA | Recovery Maudsley Model of Anorexia Nervosa Treatment for Adults |
| RMI | Readiness and Motivation Interview |
| RMT | Readiness and Motivation Therapy |
| SEED | Short Evaluation of Eating Disorders |
| SD | Standard Deviation |
| SH | Self-Help |
| SMD | Standardized Mean Difference |
| SSCM | Specialist Supportive Clinical Management |
| TAU | Treatment-as-Usual |
| TTM | The Transtheoretical Model |
| UFED | Unspecified Feeding and Eating Disorder |
| URICA | The University of Rhode Island Change Assessment Scale |
| WEL | Weight Efficacy Lifestyle Questionnaire |
| WL | Waitlist |