Table 2.

Description of EDNOS subgroups used in diagnostic criteria moderator analyses

	EDNOS subgroup	Description of clinical features
AN studies	AN w/menses	Meets all diagnostic criteria for AN except does not have amenorrhea
	High weight AN	Meets all diagnostic criteria for AN except weighs > 85% of expected body weight
	Non-fat-phobic AN	Meets all diagnostic criteria for AN except does not endorse intense fear of gaining weight or becoming fat
	Partial AN	Presents with features of AN but missing at least 2 of the 4 diagnostic criteria
	Heterogeneous or other EDNOS	Presents with eating disorder features not encompassed by partial AN; or features a variety of different clinical presentations; or clinical features not defined by the investigators
BN studies	Low binge frequency BN	Meets all diagnostic criteria for BN except binges less often than twice per week for a duration of at least 3 months
	Purging disorder	Meets all diagnostic criteria for BN except binges are not objectively large
	Partial BN	Presents with features of BN but missing at least 2 of the 5 diagnostic criteria
	Heterogeneous or other EDNOS	Presents with eating disorder features not encompassed by partial BN; or features a variety of different clinical presentations; or clinical features not defined by the investigators
BED studies	Low binge frequency BED	Meets all diagnostic criteria for BED except binges less often than twice per week for a duration of at least 6 months
	Partial BED	Presents with some features of BED but missing at least 2 of the 5 diagnostic criteria
	Heterogeneous or other EDNOS	Presents with eating disorder features not encompassed by partial BED; or features a variety of different clinical presentations; or clinical features not defined by the investigators