Table 3 Hazard ratios and confidence intervals for predicting work disability in 10 years.

From: Development and validation of a risk prediction model for work disability: multicohort study

Predictor

 

FPS 2000

FPS 2004

FPS 2000+2004

n

HR

95% CI

n

HR

95% CI

n

HR

95% CI

Age

 

 < 35

8024

1.00

7082

1.00

13141

1.00

35–39

6161

1.23

(1.11, 1.34)

5544

1.42

(1.21, 1.63)

9017

1.26

(1.16, 1.36)

40–44

7948

1.54

(1.44, 1.64)

7396

1.57

(1.37, 1.77)

10943

1.55

(1.46, 1.64)

45–49

8517

2.45

(2.35, 2.55)

8637

2.21

(2.02, 2.40)

11275

2.42

(2.33, 2.50)

50–54

9227

3.54

(3.44, 3.64)

8506

3.86

(3.67, 4.05)

11554

3.62

(3.54, 3.71)

55+

7648

4.47

(4.37, 4.57)

9848

5.26

(5.07, 5.46)

9845

4.67

(4.58, 4.76)

Self-rated health

 

1 = Good

18029

1.00

17642

1.00

25909

1.00

2

17105

1.26

(1.20, 1.31)

16819

1.24

(1.11, 1.37)

23424

1.26

(1.21, 1.32)

3

10218

1.70

(1.64, 1.77)

10430

1.88

(1.75, 2.02)

13640

1.74

(1.68, 1.80)

4

1995

3.02

(2.93, 3.11)

1974

3.47

(3.28, 3.67)

2591

3.11

(3.03, 3.19)

5 = Poor

178

4.53

(4.32, 4.73)

152

5.50

(4.96, 6.04)

211

4.56

(4.37, 4.76)

No. of sickness absences during the previous year

 

0

39659

1.00

38851

1.00

55008

1.00

1

6477

1.53

(1.48, 1.58)

6617

1.60

(1.49, 1.72)

8837

1.54

(1.50, 1.59)

2

1188

2.10

(2.01, 2.19)

1257

2.23

(2.04, 2.41)

1644

2.10

(2.02, 2.18)

3

201

3.26

(3.07, 3.45)

292

2.94

(2.57, 3.30)

286

3.11

(2.94, 3.27)

Socioeconomic position

 

1

1292

1.00

1310

1.00

1616

1.00

2

12498

1.00

(0.85, 1.15)

12412

1.38

(0.94, 1.82)

17556

1.05

(0.90, 1.19)

3

12462

1.31

(1.17, 1.46)

13235

1.78

(1.34, 2.21)

17861

1.37

(1.23, 1.51)

4

3486

1.32

(1.16, 1.48)

3344

1.77

(1.31, 2.22)

4631

1.38

(1.23, 1.53)

5

10427

1.66

(1.51, 1.80)

9652

2.23

(1.79, 2.66)

13936

1.73

(1.59, 1.87)

6

2146

1.63

(1.47, 1.79)

2237

2.06

(1.60, 2.51)

3073

1.70

(1.54, 1.85)

7

5214

1.84

(1.69, 1.99)

4827

2.39

(1.95, 2.83)

7012

1.93

(1.79, 2.08)

Chronic illness

 

0

14569

1.00

13668

1.00

20230

1.00

1

 

1.25

(1.21, 1.31)

 

1.18

(1.08, 1.37)

 

1.25

(1.21, 1.32)

2

 

1.55

(1.48, 1.77)

 

1.55

(1.40, 2.02)

 

1.56

(1.50, 1.80)

3

 

1.52

(1.43, 3.11)

 

1.41

(1.22, 3.67)

 

1.71

(1.58, 3.19)

Trouble falling asleep

 

1 = Never

22031

1.00

21130

1.00

30353

1.00

2

13202

1.01

(0.96, 1.07)

13125

1.03

(0.92, 1.15)

18367

1.03

(0.98, 1.08)

3

6126

1.11

(1.05, 1.17)

6138

1.00

(0.86, 1.14)

8423

1.08

(1.02, 1.14)

4

4241

1.17

(1.11, 1.24)

4580

1.07

(0.93, 1.22)

5977

1.14

(1.07, 1.20)

5

673

1.20

(1.06, 1.34)

747

1.10

(0.81, 1.39)

961

1.22

(1.10, 1.35)

6 = Almost every night

1252

1.25

(1.15, 1.35)

1297

1.27

(1.06, 1.48)

1694

1.25

(1.16, 1.34)

BMI

 

18.5–24.99

26575

1.00

24769

1.00

36512

1.00

25–29.99

15002

1.07

(1.02, 1.11)

15662

1.05

(0.95, 1.15)

20792

1.07

(1.03, 1.11)

 < 18.5

577

1.19

(1.00, 1.39)

500

1.38

(0.98, 1.78)

837

1.19

(1.01, 1.37)

30+

5371

1.20

(1.14, 1.26)

6086

1.15

(1.02, 1.27)

7634

1.19

(1.14, 1.25)

Smoking

 

No

39099

1.00

38963

1.00

53692

1.00

Yes

8426

1.16

(1.11, 1.21)

8054

1.23

(1.13, 1.34)

12083

1.18

(1.13, 1.22)

  1. All coefficients are derived using imputed samples.
  2. Abbreviations: FPS 2000, Finnish Public Sector Study, 2000 survey and linkage to electronic health records; FPS 2004, Finnish Public Sector Study, 2004 survey and linkage to electronic health records; HR, Hazard ratio; 95% CI, 95% confidence intervals.