Table 1.
Year | Territorial representation | Sample (n) |
---|---|---|
1993 | 5 economic regions | 1104 |
1998 | 5 economic regions | 1041 |
2003 | 13 health regions | 1840 |
Year | Territorial representation | Sample (n) |
---|---|---|
1993 | 5 economic regions | 1104 |
1998 | 5 economic regions | 1041 |
2003 | 13 health regions | 1840 |