Table 1.

Symptom Presentation Profiles

Presentation	Criteria
AN	● AN criterion by EDE/LIFE EAT-3 ● BMI percentile of ≤ 10 for adolescents or BMI was ≤ 18.5 for adults ● LIFE-EAT PSR score ≥ 3 (indicating moderate symptoms) for the previous three months
AN-R	binge eating and/or purging occurred < 3 times per month for the preceding three months
AN-BP	binge eating and/or purging occurred ≥ 3 times per month over the previous three months
atyp-AN	● AN criterion by EDE/LIFE EAT-3 ● BMI percentile > 10 if < 18 years old, or had BMI > 18.5 if ≥ 18 years old LIFE EAT-3 PSR score ≥ to 3 for the previous three months
atyp-AN-R	binge eating and/or purging occurred < 3 times per month for the preceding three months
atyp-AN-BP	binge eating and/or purging occurred ≥ 3 times per month over the previous three months
ARFID	● ARFID criteria by EDE/LIFE EAT-3 ● Restricting intake due to sensory sensitivity, fear of aversive consequences, or lack of interest in eating or food and not for weight and shape reasons ● Denied binge eating and/or purging ● LIFE-EAT PSR score ≥ 3 for the previous three months

AN, Anorexia Nervosa; AN-R, Anorexia Nervosa Restricting Subtype; AN-BP, Anorexia Nervosa Binge/Purge Subtype; atyp-AN, Atypical Anorexia Nervosa; atyp-AN-R, Atypical Anorexia Nervosa Restricting Subtype; atyp-AN-BP, Atypical Anorexia Nervosa Binge/Purge Subtype; ARFID, Avoidant Restrictive Food Intake Disorder