Quality Assessment of Stroke Event Registration
Data in the WHO MONICA Project
Table 5. Number of unresolved suspected duplicate registrations (see Section 3)
| RUA | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 |
| CHN-BEIa | . | .
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | . | . |
| DEN-GLOa | 0 | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
. | . | . |
| FIN-KUOa | . | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
. | . | . |
| FIN-NKAa | 0 | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
. | . | . |
| FIN-TULa | . | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
. | . | . |
| GER-EGEa | . | .
| . | 0 | 0 |
0 | 0 | 0 |
. | . | . |
. | . | . |
| GER-EGEb | . | .
| . | 0 | 0 |
0 | 0 | 0 |
0 | . | . |
. | . | . |
| GER-HACa | . | .
| 0 | 0 | 0 |
0 | 0 | . |
. | . | . |
. | . | . |
| GER-KMSb | . | .
| . | 0 | 0 |
0 | 0 | 0 |
. | . | . |
. | . | . |
| GER-RDMd | . | .
| 0 | 0 | 0 |
0 | 0 | 0 |
. | . | . |
. | . | . |
| GER-RHNa | . | .
| 0 | 0 | 0 |
0 | . | . |
. | . | . |
. | . | . |
| HUN-BUDa | . | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
. | . | . |
. | . | . |
| HUN-PECa | . | .
| 0 | 0 | 0 |
0 | 0 | 0 |
. | . | . |
. | . | . |
| ITA-FRIa | . | .
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | . | . |
| LTU-KAUa | . | .
| . | . | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
| POL-WARa | . | .
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
| RUS-MOCa | . | .
| . | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | . | . |
| RUS-MOIa | . | .
| . | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | . | . |
| RUS-MOIb | . | .
| . | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | . | . |
| RUS-NOCa | . | .
| . | . | . |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
| RUS-NOCb | . | .
| . | . | . |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
| RUS-NOIa | 0 | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
| SWE-GOTa | . | .
| 0 | 0 | 0 |
0 | 0 | 1 |
2 | 1 | 0 |
3 | 4 | . |
| SWE-NSWa | . | .
| . | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | . |
| YUG-NOSa | . | 0
| 0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 0 |
| All | 0 | 0 |
0 | 0 | 0 |
0 | 0 | 1 |
2 | 1 | 0 |
3 | 4 | 0 |
| RUA | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 |