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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: J Autism Dev Disord. 2016 Apr;46(4):1441–1454. doi: 10.1007/s10803-015-2692-2

Table 2.

Type of ED Visits in the Pooled Study Sample by ASD Status Adults with and without ASD matched on age and gender 2006-2011 Nationwide Emergency Department Sample (n =102,108)

ASD No ASD Sig.

N Col. Wt.% N Col. Wt.%
Psychiatric Visit 3,831 15.1 3,174 4.2 ***

ADD/ADHD 328 1.3 27 0.0 ***
Adjustment Disorders 137 0.5 91 0.1 ***
Anxiety Disorders 376 1.5 675 0.9 ***
AUD 97 0.4 1,099 1.5 ***
Bipolar Disorder 825 3.2 326 0.4 ***
Depression 608 2.5 717 1.0 ***
Intellectual Disabilities 399 1.6 22 0.0 ***
Personality Disorders 113 0.4 11 0.0 ***
Schizophrenia 971 3.8 619 0.8 ***
SUD 74 0.3 686 0.9 ***

Injury Visit§§ 6,076 23.7 21,117 27.7 ***

Assault§§ 146 0.9 901 1.9 ***
Cut 346 1.3 2,270 3.0 ***
Drown 5 0.0 6 0.0 nc
Fall 1,655 6.5 3,751 5.0 ***
Fire 52 0.2 323 0.4 ***
Machinery 1 0.0 177 0.2 nc
Poison 368 1.4 567 0.8 ***
Self-harm§§ 475 1.9 371 0.5 ***
Struck 832 3.3 3,337 4.4 ***
Suffocation 66 0.3 24 0.0 ***
Suicidal Ideation§§ 650 2.6 683 0.9 ***
Multiple Injuries§§ 3,754 14.7 12,180 16.3 ***

Non-psychiatric Visit 4,130 16.1 10,444 13.6 ***

Cancer 70 0.3 147 0.2 **
Cardiovascular Disease 369 1.4 1,867 2.5 ***
Diabetes 274 1.1 628 0.8 **
Epilepsy 2,253 8.8 793 1.0 **
Gastrointestinal Disease 188 0.8 765 1.0 **
Respiratory Disease 976 3.8 6,244 8.1 **

The estimates are provided from NEDS representing ED visits with adults aged 22-64 years from the years 2006-2011; ED visits with and without ASD were matched on age and gender; nc: Not conclusive. Tests not feasible due to low cell sizes; ADD/ADHD: Attention deficit disorders/attention deficit hyperactivity disorders; AUD: Alcohol use disorders; SUD: Substance use disorders.

Col. Wt. %: Column weighted percentages. Represents percentages within ASD and no ASD ED visits that were associated with each individual diagnoses. The denominator is the total number of ED visits with an ASD diagnosis (n = 25,527) and without an ASD diagnosis (n =76,581).

§§

Not included as part of an injury visit.

Data on assault intent was only available for the years 2009-2011.

Sig.:

***

P < 0.001;

**

0.001 ≤ P < 0.01;

* 0.01 ≤ P < 0.05.