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Table 4 Logistic regression analysis

From: Use of alcohol and drugs by employees in selected business areas in Norway: a study using oral fluid testing and questionnaires

 

Univariate analysis

Multivariate analysis

 

OR

95 % CI

p

OR

95 % CI

p

Detection of illicit drugs in oral fluid

      

 Non-restaurant/bar employees (referent)

      

 Restaurant/bar

13.70

5.57–33.69

<0.001

5.00

1.82–13.72

0.002

 Females

0.19

0.06–0.57

0.003

0.19

0.06–0.59

0.004

 Age < 30 years (referent)

      

 Age 30–39 years

0.51

0.20–1.28

0.151

0.77

0.28–2.15

0.622

 Age 40+ years

0.03

0.00–0.21

0.001

0.05

0.01–0.43

0.006

Detection of medicinal drugs in oral fluid

      

 Healthcare employees (referent)

      

 Finance

0.23

0.09–0.59

0.002

0.24

0.09–0.63

0.003

 Manufacturing

0.34

0.12–0.95

0.040

0.35

0.11–1.05

0.062

 Transportation/storage

0.76

0.34–1.73

0.516

0.92

0.35–2.41

0.872

 Restaurant/bar

0.48

0.15–1.57

0.224

0.77

0.20–2.93

0.700

 Other lines of business

0.39

0.15–1.00

0.050

0.39

0.15–1.00

0.050

 Females

1.66

0.98–2.81

0.058

1.27

0.67–2.42

0.462

 Age < 30 years (referent)

      

 Age 30–39 years

0.71

0.28–1.79

0.464

0.79

0.29–2.11

0.632

 Age 40–49 years

1.32

0.58–2.98

0.512

1.50

0.61–3.68

0.375

 Age 50–59 years

1.83

0.83–4.05

0.134

2.18

0.91–5.22

0.082

 Age 60+ years

2.37

0.95–5.94

0.066

2.83

1.05–7.63

0.040

Reported reduced efficiency or hangover at work last 12 months due to drinking

      

 Healthcare employees (referent)

      

 Finance

4.82

3.66–6.35

<0.001

5.10

3.79–6.87

<0.001

 Manufacturing

0.37

0.20–0.68

0.001

0.31

0.16–0.58

<0.001

 Transportation/storage

0.74

0.44–1.25

0.265

0.45

0.26–0.79

0.006

 Restaurant/bar

14.18

9.35–21.52

<0.001

5.75

3.66–9.05

<0.001

 Other lines of business

4.85

3.67–6.42

<0.001

4.96

3.69–6.67

<0.001

 Females

0.75

0.62–0.90

0.003

0.63

0.50–0.79

<0.001

 Age < 30 years (referent)

      

 Age 30–39 years

0.47

0.36–0.61

<0.001

0.41

0.30–0.56

<0.001

 Age 40–49 years

0.30

0.23–0.40

<0.001

0.31

0.22–0.43

<0.001

 Age 50–59 years

0.20

0.15–0.27

<0.001

0.18

0.13–0.26

<0.001

 Age 60+ years

0.16

0.10–0.26

<0.001

0.13

0.08–0.22

<0.001

Reported sickness absence last 12 months due to drinking

      

 Healthcare employees (referent)

      

 Finance

11.93

5.55–25.60

<0.001

11.04

5.06–24.07

<0.001

 Manufacturing

0.92

0.19–4.36

0.916

0.80

0.17–3.86

0.778

 Transportation/storage

4.22

1.51–11.79

0.006

2.73

0.94–7.97

0.066

 Restaurant/bar

29.22

12.93–66.02

<0.001

13.76

5.78–32.77

<0.001

 Other lines of business

10.92

5.04–23.67

<0.001

9.92

4.54–21.69

<0.001

 Females

0.52

0.36–0.75

0.001

0.59

0.39–0.88

0.010

 Age < 30 years (referent)

      

 Age 30–39 years

0.68

0.44–1.05

0.080

0.75

0.45–1.24

0.259

 Age 40–49 years

0.23

0.13–0.42

<0.001

0.31

0.16–0.59

<0.001

 Age 50–59 years

0.22

0.12–0.41

<0.001

0.28

0.14–0.55

<0.001

 Age 60+ years

0.13

0.04–0.42

0.001

0.14

0.04–0.48

0.002