Study periods | Total period | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1979–1982 | 1983–1987* | 1988–1992 | 1993–1997 | 1998–2002 | 1979–2002 | |||||||
% | N | % | N | % | N | % | N | % | N | % | N | |
Men | ||||||||||||
Insomnia | 17 | 1267 | 16 | 950 | 17 | 1209 | 18 | 1193 | 20 | 1289 | 18 | 5908 |
Stress | 16 | 1215 | 17 | 1023 | 19 | 1325 | 20 | 1326 | 20 | 1298 | 19 | 6187 |
Age | ||||||||||||
25-34 | 32 | 2378 | 30 | 1760 | 27 | 1941 | 24 | 1589 | 21 | 1329 | 27 | 8997 |
35-44 | 27 | 2043 | 30 | 1752 | 30 | 2148 | 27 | 1774 | 26 | 1667 | 28 | 9384 |
45-54 | 23 | 1723 | 22 | 1261 | 23 | 1645 | 28 | 1843 | 30 | 1920 | 25 | 8392 |
55-64 | 18 | 1314 | 19 | 1102 | 20 | 1420 | 21 | 1405 | 23 | 1479 | 20 | 6720 |
Educational level | ||||||||||||
Highest | 20 | 1451 | 22 | 1297 | 25 | 1790 | 28 | 1827 | 33 | 2071 | 25 | 8436 |
Intermediate | 26 | 1936 | 31 | 1784 | 35 | 2500 | 39 | 2592 | 41 | 2596 | 34 | 11408 |
Lowest | 54 | 4033 | 47 | 2744 | 40 | 2840 | 33 | 2173 | 27 | 1712 | 41 | 13502 |
Employment status | ||||||||||||
Employed | 86 | 6284 | 85 | 4951 | 82 | 5870 | 73 | 4714 | 78 | 4738 | 81 | 26557 |
Student | 2 | 109 | 1 | 81 | 2 | 155 | 2 | 139 | 2 | 142 | 2 | 626 |
Retired | 10 | 728 | 11 | 655 | 12 | 881 | 13 | 830 | 12 | 739 | 12 | 3833 |
Unemployed | 2 | 174 | 3 | 150 | 3 | 228 | 12 | 756 | 8 | 481 | 5 | 1789 |
Total N | 7458 | 5875 | 7154 | 6611 | 6395 | 33493 | ||||||
1979–1982 | 1983–1987* | 1988–1992 | 1993–1997 | 1998–2002 | 1979–2002 | |||||||
% | N | % | N | % | N | % | N | % | N | % | N | |
Women | ||||||||||||
Insomnia | 19 | 1292 | 17 | 1171 | 17 | 1372 | 19 | 1408 | 21 | 1583 | 19 | 6826 |
Stress | 12 | 830 | 14 | 925 | 15 | 1198 | 19 | 1405 | 18 | 1356 | 16 | 5714 |
Age | ||||||||||||
25-34 | 30 | 2025 | 28 | 1883 | 26 | 2116 | 25 | 1889 | 22 | 1649 | 26 | 9562 |
35-44 | 23 | 1569 | 27 | 1834 | 30 | 2434 | 28 | 2118 | 27 | 1985 | 27 | 9940 |
45-54 | 22 | 1487 | 22 | 1457 | 23 | 1881 | 28 | 2113 | 30 | 2194 | 25 | 9132 |
55-64 | 26 | 1766 | 23 | 1552 | 20 | 1599 | 20 | 1501 | 21 | 1570 | 22 | 7988 |
Educational level | ||||||||||||
Highest | 16 | 1109 | 22 | 1467 | 26 | 2079 | 33 | 2470 | 37 | 2759 | 27 | 9884 |
Intermediate | 26 | 1756 | 31 | 2069 | 35 | 2778 | 37 | 2836 | 39 | 2870 | 34 | 12309 |
Lowest | 58 | 3966 | 47 | 3146 | 39 | 3164 | 30 | 2302 | 24 | 1756 | 40 | 14334 |
Employment status | ||||||||||||
Employed | 69 | 4626 | 74 | 4942 | 75 | 5993 | 69 | 5159 | 73 | 5193 | 72 | 25913 |
Student | 1 | 84 | 2 | 111 | 3 | 218 | 3 | 253 | 3 | 223 | 3 | 889 |
Housewife | 16 | 1098 | 12 | 773 | 9 | 698 | 8 | 597 | 6 | 444 | 10 | 3610 |
Retired | 12 | 775 | 11 | 718 | 11 | 910 | 10 | 755 | 10 | 721 | 11 | 3879 |
Unemployed | 2 | 146 | 2 | 148 | 2 | 178 | 9 | 676 | 8 | 539 | 5 | 1687 |
Total N | 6847 | 6726 | 8030 | 7621 | 7398 | 36622 |