Table 3; online.
Methods of notification for the surveillance program from 1992 through 2009
| Methods of Notification | Number (%) |
|---|---|
| Hospital Medical Records Surveillance | 227 (25%) |
| Genetics Clinics/Autopsy | 266 (29%) |
| Obstetric Office or Clinic | 206 (22%) |
| Fetal Boards | 84 (9%) |
| Maternal Serum Screening Program | 70 (8%) |
| Vital Records | 26 (3%) |
| Patient Initiated | 11 (1%) |
| Spina Bifida Clinic | 11 (1%) |
| CDC1 Surveillance Verification | 10 (1%) |
| Health Department Prenatal Clinic | 4 (0.4%) |
| Children's Rehabilitative Services Clinic | 1 (0.1%) |
| Total | 916 (100%) |
1
CDC = Centers for Disease Control and Prevention