Table 1 Descriptive statistics of the cohorts.
From: Development and validation of a risk prediction model for work disability: multicohort study
Statistic | FPS(2000) n = 47,525 | FPS(2004) n = 18,250 | FPS(2000 + 2004) n = 65,775 | Hessup (1998) n = 13,527 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean (SD) | No. | % | Mean (SD) | No. | % | Mean (SD) | No. | % | Mean (SD) | No. | % | ||
Female | 38413 | 81 | 37790 | 78 | 52599 | 80 | 7698 | 57 | |||||
Age | 44.57 (9.42) | 41.41 (10.10) | 43.70 (9.71) | 39.52 (10.22) | |||||||||
< 35 | 8024 | 17 | 5117 | 28 | 13141 | 20 | 5496 | 41 | |||||
35–39 | 6161 | 13 | 2856 | 16 | 9017 | 14 | 0 | 0 | |||||
40–44 | 7948 | 17 | 2995 | 16 | 10943 | 17 | 4072 | 30 | |||||
45–49 | 8517 | 18 | 2758 | 15 | 11275 | 17 | 0 | 0 | |||||
50–54 | 9227 | 19 | 2327 | 13 | 11554 | 18 | 3959 | 29 | |||||
55+ | 7648 | 16 | 2197 | 12 | 9845 | 15 | 0 | 0 | |||||
Socioeconomic position | 3.77 (1.70) | 3.70 (1.67) | 3.75 (1.72) | 3.72 (1.84) | |||||||||
1 | 1288 | 3 | 324 | 2 | 1612 | 2 | 2212 | 16 | |||||
2 | 12440 | 26 | 5060 | 28 | 17500 | 27 | 327 | 2 | |||||
3 | 12388 | 26 | 5391 | 30 | 17779 | 27 | 4480 | 33 | |||||
4 | 3453 | 7 | 1152 | 6 | 4605 | 7 | 3157 | 23 | |||||
5 | 10349 | 22 | 3499 | 19 | 13848 | 21 | 292 | 2 | |||||
6 | 2125 | 4 | 925 | 5 | 3050 | 5 | 1233 | 9 | |||||
7 | 5164 | 11 | 1889 | 10 | 7053 | 11 | 1767 | 13 | |||||
Disability pension during follow-up | 4371 | 9 | 961 | 5 | 5332 | 8 | 877 | 6 | |||||
Follow-up time for disability pension | 9.26 (2.80) | 6.85 (1.31) | 8.59 (2.70) | 9.46 (1.56) | |||||||||
No. of sickness absences during the previous year | 0.20 (0.48) | 0.19 (0.48) | 0.20 (0.48) | 0.12 (0.38) | |||||||||
0 | 39659 | 83 | 15349 | 84 | 55008 | 84 | 12067 | 89 | |||||
1 | 6477 | 14 | 2360 | 13 | 8837 | 13 | 1263 | 9 | |||||
2 | 1188 | 2 | 456 | 2 | 1644 | 2 | 174 | 1 | |||||
3 | 201 | 0 | 85 | 0 | 286 | 0 | 23 | 0 | |||||
Self-rated health | 1.93 (0.89) | 1.83 (0.86) | 1.90 (0.88) | 1.76 (0.80) | |||||||||
No. of chronic diseases | 0.42 (0.66) | 0.43 (0.66) | 0.43 (0.66) | 0.37 (0.61) | |||||||||
0 | 27783 | 58 | 10954 | 60 | 38737 | 59 | 9229 | 68 | |||||
1 | 11259 | 24 | 4734 | 26 | 15993 | 24 | 3415 | 25 | |||||
2 | 2594 | 5 | 988 | 5 | 3582 | 5 | 665 | 5 | |||||
3 | 449 | 1 | 188 | 1 | 637 | 1 | 85 | 1 | |||||
BMI | 25.02 (4.04) | 25.11 (4.20) | 25.04 (4.09) | 24.83 (3.92) | |||||||||
< 18.5 | 571 | 1 | 251 | 1 | 822 | 1 | 206 | 2 | |||||
18.5–24.99 | 25989 | 55 | 9690 | 53 | 35679 | 54 | 7603 | 56 | |||||
25–29.99 | 14613 | 31 | 5628 | 31 | 20241 | 31 | 4351 | 32 | |||||
30 + | 5249 | 11 | 2169 | 12 | 7418 | 11 | 1306 | 10 | |||||
Smoking | 8036 | 17 | 3485 | 19 | 11521 | 18 | 3343 | 25 | |||||
Alcohol consumption | 4.90 (5.72) | 4.92 (5.77) | 4.9 (5.74) | — | |||||||||
Inactivity | 9236 | 19 | 3454 | 19 | 12690 | 19 | — | ||||||
Wake up several times per night | 2.85 (1.61) | 2.77 (1.59) | 2.83 (1.61) | 2.45 (1.20) | |||||||||
GHQ | 2.02 (0.45) | 1.99 (0.44) | 2.01 (0.45) | — | |||||||||
Relational justice | 3.63 (0.95) | 3.72 (0.95) | 3.65 (0.95) | — | |||||||||
Procedural justice | 3.02 (0.86) | 3.06 (0.85) | 3.03 (0.86) | — | |||||||||
Participatory safety | 3.59 (0.88) | 3.59 (0.88) | 3.59 (0.88) | — | |||||||||
Support for innovation | 3.14 (0.93) | 3.13 (0.92) | 3.14 (0.93) | — | |||||||||
Vision | 3.83 (0.66) | 3.82 (0.66) | 3.83 (0.66) | — | |||||||||
Task orientation | 3.33 (0.75) | 3.34 (0.75) | 3.33 (0.75) | — | |||||||||
Social capital at work place | 3.58 (0.76) | 3.61 (0.76) | 3.59 (0.76) | — | |||||||||
Job strain | 7623 | 16 | 2746 | 15 | 10369 | 16 | — | 2475 | 18 | ||||
Effort-Reward imbalance | 35132 | 74 | 15999 | 88 | 51131 | 78 | — | ||||||
Shift work | 15528 | 33 | 6393 | 35 | 21921 | 33 | — | ||||||
Night shift | 8393 | 18 | 3629 | 20 | 12022 | 18 | 1442 | 11 |