Table 1 The intake of the 1963 and 1964 born study population in 2012–2013
1963 | 1964 | All | ||||
|---|---|---|---|---|---|---|
N | (%) | N | (%) | N | (%) | |
Study populaton | 5000 | (100) | 5000 | (100) | 10,000 | (100) |
1st mailing | 5000 | (100) | 5000 | (100) | 10,000 | (100) |
Respondents | 1363 | (27.3) | 1454 | (29.1) | 2817 | (28.2) |
Declining | 2 | (0.0) | 4 | (0.1) | 6 | (0.1) |
Reminder | 3628 | (72.6) | 3536 | (70.7) | 7164 | (71.6) |
Respondents | 713 | (14.3) | 823 | (16.7) | 1536 | (15.4) |
Declining | 10 | (0.2) | 9 | (0.2) | 19 | (0.2) |
2nd mailing | 2904 | (58.1) | 2692 | (53.8) | 5596 | (56.0) |
Respondents | 520 | (10.4) | 375 | (7.5) | 895 | (9.0) |
Declining | 22 | (0.4) | 5 | (0.1) | 27 | (0.3) |
No consent | 12 | (0.2) | 19 | (0.4) | 31 | (0.3) |
Not reached | 9 | (0.2) | 5 | (0.1) | 14 | (0.1) |
Deaths | 6 | (0.1) | 3 | (0.1) | 9 | (0.1) |
Respondents | 2596 | (51.8) | 2652 | (53.0) | 5248 | (52.4) |
Non-respondents | 2343 | (46.9) | 2303 | (46.1) | 4646 | (46.5) |
Eligible subjects | 4939 | (98.8) | 4955 | (99.1) | 9894 | (98.9) |