Men | Women | |||||||
---|---|---|---|---|---|---|---|---|
Number | Number of cases | One year cumulative incidence (%) | Odds ratio (95% CI) | Number | Number of cases | One year cumulative incidence (%) | Odds ratio (95% CI) | |
*Adjusted for age. | ||||||||
Age | ||||||||
45–49 | 506 | 26 | 5.1 | 1.0 (reference) | 468 | 50 | 10.7 | 1.0(reference) |
50–54 | 947 | 58 | 6.1 | 1.20 (0.75, 1.94) | 851 | 67 | 7.9 | 0.71 (0.49, 1.05) |
55–59 | 781 | 49 | 6.3 | 1.24 (0.76, 2.02) | 643 | 45 | 7.0 | 0.63 (0.41, 0.96) |
60–64 | 415 | 25 | 6.0 | 1.18 (0.67, 2.08) | 308 | 21 | 6.8 | 0.61 (0.36, 1.04) |
Totals | 2649 | 158 | 6.0 | 2270 | 183 | 8.1 | ||
Country of origin | ||||||||
Sweden | 2410 | 137 | 5.7 | 1.0 (reference) | 2094 | 160 | 7.6 | 1.0 (reference) |
Other | 238 | 21 | 8.8 | 1.61 (0.99, 2.60)* | 176 | 23 | 13.1 | 1.83 (1.15, 2.92)* |
Marital status | ||||||||
Married | 1944 | 116 | 6.0 | 1.0 (reference) | 1372 | 107 | 7.8 | 1.0 (reference) |
Unmarried | 290 | 14 | 4.8 | 0.79 (0.45, 1.41)* | 240 | 14 | 5.8 | 0.70 (0.39, 1.25)* |
Divorced | 363 | 20 | 5.5 | 0.92 (0.56, 1.49)* | 536 | 55 | 10.3 | 1.35 (0.96, 1.90)* |
Widowed | 52 | 8 | 15.4 | 2.88 (1.32, 6.27)* | 121 | 7 | 5.8 | 0.80 (0.36, 1.77)* |
Educational level | ||||||||
>12 years | 705 | 27 | 3.8 | 1.0 (reference) | 689 | 51 | 7.4 | 1.0 (reference) |
10–12 years | 953 | 47 | 4.9 | 1.30 (0.80, 2.11)* | 918 | 68 | 7.4 | 1.03 (0.71, 1.50) |
<9 years | 990 | 83 | 8.4 | 2.31 (1.48, 3.61)* | 662 | 64 | 9.7 | 1.44 (0.98, 2.13)* |
Occupational class | ||||||||
High level non-manual | 671 | 34 | 5.1 | 1.0 (reference) | 357 | 30 | 8.4 | 1.0 (reference) |
Middle level non-manual | 593 | 27 | 4.6 | 0.89 (0.53, 1.49)* | 496 | 28 | 5.6 | 0.67 (0.39, 1.14)* |
Low level non-manual | 408 | 19 | 4.7 | 0.92 (0.52, 1.63)* | 766 | 71 | 9.3 | 1.15 (0.74, 1.80)* |
Skilled manual | 397 | 39 | 9.8 | 2.04 (1.27, 3.29)* | 125 | 6 | 4.8 | 0.57 (0.23, 1.42)* |
Unskilled manual | 330 | 25 | 7.6 | 1.53 (0.90, 2.61)* | 472 | 45 | 9.5 | 1.20 (0.74, 1.95)* |
Pain from other regions | ||||||||
No | 2280 | 103 | 4.5 | 1.0 (reference) | 1848 | 118 | 6.4 | 1.0 (reference) |
Yes | 369 | 55 | 14.9 | 3.71 (2.62, 5.25)* | 419 | 65 | 15.5 | 2.73 (1.97, 3.77)* |