Table 1.
Reference Centers. Data Reference Centers: 1. Pilas Health Center (Seville), 2. Mérida Health Center, General Hospital of Mérida (Badajoz). 3. Camas Health Center (Seville). 4. Virgen Macarena University Hospital (VMUH) (Seville) 5. Juan Ramon Jiménez Hospital (Huelva). 6. Huerta del Rey Health Center (Seville). 7. Virgen del Rocío University Hospital (VRUH) (Seville).
| Center | Total | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
| Var. case | control | 60 | 36 | 14 | 114 | 32 | 18 | 1 | 275 |
| Case | 0 | 12 | 0 | 64 | 5 | 0 | 45 | 126 | |
| Total | 60 | 48 | 14 | 178 | 37 | 18 | 46 | 401 | |
NOTE: The Pilas Health Center had the VRUH as a hospital reference center and the Huerta del Rey Health Center had VRUH and VMUH.