| Denmark | Sweden | |||
|---|---|---|---|---|
| Men | Women | Men | Women | |
| Recruited | 1954 | 1963 | 1177 | 1240 |
| Non-participants | 3084 | 3677 | 1360 | 1302 |
| Participant rate | 39% | 35% | 44% | 46% |
| Baseline investigation | 1864 | 1585 | 1072 | NA |
| Final examination | 1781 | 1585 | 848 | 808 |
| Couples | 1101 | 1055 | ||
| Denmark | Sweden | |||
|---|---|---|---|---|
| Men | Women | Men | Women | |
| Recruited | 1954 | 1963 | 1177 | 1240 |
| Non-participants | 3084 | 3677 | 1360 | 1302 |
| Participant rate | 39% | 35% | 44% | 46% |
| Baseline investigation | 1864 | 1585 | 1072 | NA |
| Final examination | 1781 | 1585 | 848 | 808 |
| Couples | 1101 | 1055 | ||