Table 1 Descriptive analysis of the study population
| Â | Â | cases | controls |
|---|---|---|---|
| Â | Â | N = 98 | N = 250 |
Gender | f | 28 (28.6%) | 67 (27.0%) |
| Â | m | 70 (71.4%) | 183 (73.2%) |
Year of birth | 1910-1919 | 7 (7.1%) | 21 (8.4%) |
| Â | 1920-1929 | 31 (32.0%) | 71 (28.4%) |
| Â | 1930-1939 | 33 (34.0%) | 89 (36.0%) |
| Â | 1940-1949 | 12 (12.2%) | 29 (12.0%) |
| Â | 1950-1959 | 11 (11.2%) | 29 (12.0%) |
| Â | 1960-1969 | 4 (4.1%) | 11 (4.4%) |
Year of migration | 1990-1995 | 83 (84.7%) | 209 (83.6%) |
| Â | 1996-1999 | 10 (10.2%) | 24 (9.6%) |
| Â | 2000-2001 | 5 (5.1%) | 17 (6.8%) |
Year of death | 1992-1995 | 20 (20.4%) | Â |
| Â | 1996-1999 | 17 (17.3%) | Â |
| Â | 2000-2003 | 35 (35.7%) | Â |
| Â | 2004-2006 | 26 (26.5%) | Â |
Cause of death | I20-I25 Ischaemic heart diseases | 49 (48.9%) | Â |
| Â | I30-I52 Other forms of heart disease | 19 (19.4%) | Â |
| Â | I60-I69 Cerebrovascular diseases | 19 (19.4%) | Â |
| Â | other | 12 (12.2%) | Â |
| Â | I00-I99 total | 98 (100%) | Â |