Table 4. Physical and mental/behavioral health issues in the adult self-report and legally-represented subsamples.

		SR (n=225)	LR (n=123)
Physical Health	Sleep problems	79%1	61%1
	Allergies	68%2	57%3
	Gastrointestinal issues	64%3	60%2
	Skin conditions	40%4	38%4
	Asthma	31%5	24%6
	Seizures	16%6	32%5
	Diabetes	9%7	5%7
	One physical comorbidity	11%	20%
	Two or more physical comorbidities	88%	74%
Mental/Behavioral	Anxiety (various disorders)	76%1	50%1
	Depression	75%2	36%2
	Attention Deficit Hyperactivity Disorder	40%3	50%1
	Obsessive Compulsive Disorder	27%4	33%3
	Bipolar Disorder	18%5	10%5
	Oppositional Defiant Disorder	8%6	14%4
	Schizophrenia	1%7	2%6
	One mental/behavioral comorbidity	29%	28%
	Two or more mental/behavioral comorbidities	57%	45%

Note. SR=Self-reporting adults with ASD; LR=Legally-authorized representative ratings about adult wards with ASD. Percentages reflect proportion of subsample endorsing diagnosis of each condition. Superscripts reflect ranked prevalence of those conditions (except “Other”) within the respective domains (Physical, Mental/Behavioral) within each subsample.