Table 3 Multivariate-adjusted odds ratios (ORs) for overweight/obesity and obesity according to tertile of shift work duration

BMI <23 kg/m² vs. BMI ≥23 kg/m²

Shift work duration

Tertile 1

1

(reference)

1

(reference)

1

(reference)

1

(reference)

Tertile 2

1.37

(1.09-1.73)^**

0.007

1.09

(0.86-1.39)

0.471

1.13

(0.89-1.44)

0.311

1.11

(0.87-1.42)

0.404

Tertiel 3

3.40

(2.77-4.19)^***

<0.001

1.67

(1.28-2.19)^***

<0.001

1.79

(1.37-2.35)^***

<0.001

1.63

(1.22-2.17)^**

0.001

BMI <25 kg/m² vs. BMI ≥25 kg/m²

Shift work duration

Tertile 1

1

(reference)

1

(reference)

1

(reference)

1

(reference)

Tertile 2

1.59

(1.12-2.25)^*

0.010

1.23

(0.86-1.76)

0.256

1.26

(0.88-1.81)

0.206

1.21

(0.84-1.74)

0.315

Tertile 3

3.30

(2.41-4.53)^***

<0.001

1.48

(1.00-2.18)

0.050

1.56

(1.05-2.31)^*

0.028

1.37

(0.91-2.09)

0.135