Table 4 Logistic regression analyses of working conditions

Shift work

Yes

1.449(1.119-1.876)

1.456(1.089-1.946)

1.258(0.893-1.773)

1.357(0.920-2.004)

No

Reference

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Reference

Reference

Stability of work

Permanent worker

1.511(1.158-1.971)

1.420(1.019-1.979)

1.489(1.105-2.006)

0.977(0.685-1.392)

Temporary worker

Reference

Reference

Reference

Reference

Employment type

Part-time worker

1.118(0.740-1.688)

1.086(0.641-1.841)

0.694(0.521-0.924)

0.844(0.578-1.234)

Full-time worker

Reference

Reference

Reference

Reference

Occupation

Office worker

1.608(1.302-1.985)

1.478(1.098-1.990)

2.225(1.657-2.986)

1.141(0.752-1.730)

Service worker

1.611(1.105-2.347)

1.202(0.788-1.834)

1.209(0.882-1.659)

1.052(0.740-1.497)

Manufacturing worker

Reference

Reference

Reference

Reference

Working hours/week

<40

0.967(0.703-1.331)

1.077(0.720-1.612)

0.905(0.579-1.415)

0.965(0.564-1.652)

40-52

1.044(0.812-1.341)

0.927(0.701-1.225)

1.367(0.874-2.137)

1.025(0.601-1.746)

52-60

0.929(0.638-1.352)

0.916(0.616-1.364)

1.041(0.571-1.897)

0.684(0.348-1.344)

≥60

Reference

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Reference

Reference