Table 2 Odds ratios and 95% CI for the associations age and sex with identified clusters “Varying shift types “, “Morning “, “Employee turnover” and “Unstable employment”

2014

 Sex/woman (reference Man)

1.16

0.96–1.42

0.85

0.72–1.01

0.69

0.55–0.87

3.91

2.31–7.24

 Age (reference < 30 years)

  31–45 years

0.70

0.59–0.84

3.26

2.77–3.85

0.22

0.18–0.27

1.37

1.01–1.90

  46–55 years

0.58

0.48–0.71

7.05

5.87–8.48

0.08

0.06–0.10

0.18

0.10–0.31

  > 56 years

0.44

0.34–0.58

8.18

6.43–10.45

0.05

0.03–0.08

0.59

0.34–0.97

2019

 Sex/woman (reference Man)

0.95

0.79–1.15

1.07

0.91–1.25

0.72

0.49–1.09

1.02

0.84–1.25

 Age (reference < 30 years)

  31–45 years

0.83

0.63–1.09

2.03

1.56–2.66

0.39

0.25–0.62

0.68

0.52–0.91

  46–55 years

0.58

0.44–0.78

4.64

3.53–6.14

0.07

0.03–0.14

0.32

0.24–0.44

  > 56 years

0.33

0.25–0.45

4.13

3.14–5.46

0.29

0.17–0.48

0.60

0.45–0.80