Table 1. Characteristics of the ASD population studied.
| Characteristic | Pediatric Hospital | General Hospitals | Sum |
| Total (All Patients, including ASD) | 1246494 | 1147284 | 2393778 |
| Male, ASD | 7256 | 4153 | 11409 |
| (Female+Male), ASD | 9105 | 5276 | 14381 |
| ASD, Schizophrenia | 125 | 225 | 350 |
| ASD, IBD | 37 | 82 | 119 |
| ASD, Bowel Disorders | 880 | 808 | 1688 |
| ASD, Type 1 DM | 80 | 34 | 114 |
| ASD, Autoimmune Disease | 34 | 63 | 97 |
| ASD, Sleep Disorders | 113 | 48 | 161 |
| ASD, Muscular Dystrophy | 39 | 29 | 68 |
| ASD, Fragile X Syndrome | 47 | 28 | 75 |
| ASD, Tuberous Sclerosis | 31 | 72 | 103 |
| ASD, Epilepsy | 2235 | 561 | 2796 |
| ASD, Down Syndrome | 106 | 36 | 142 |
| ASD, CNS/Cranial anomalies | 900 | 890 | 1790 |
Counts given for patients in the pediatric and general hospital(s), and their sum. All counts are for patients under age 35.