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Table 2 Crude and adjusted odds ratios (OR) for infections, symptoms and absence from work due to sickness according to occupation.

From: Risk of infection and adverse outcomes among pregnant working women in selected occupational groups: A study in the Danish National Birth Cohort

During the pregnancy

Other workers

(N = 46308)

Work with patients1

(N = 8699)

Work with children2

(N = 9151)

Work with food3

(N = 932)

Work with

animals4

(N = 287)

 

N

%

N

%

ORc

(95% CI)

ORa

(95% CI)

N

%

ORc

(95% CI)

ORa

(95% CI)

N

%

ORc

(95% CI)

ORa

(95% CI)

N

%

ORc

(95% CI)

ORa

(95% CI)

Sickness for more leave than 3 days

9160

27.3

2347

38.7

1.68(1.58-1.78)

1.80(1.70-1.90)

2273

34.4

1.39(1.33-1.47)

1.47(1.38-1.56)

218

37.1

1.58(1.34-1.82)

1.43(1.20-1.66)

58

40.3

1.80(1.29-2.31)

1.10(0.80-1.40)

Episodes of sickness for more leave than 3 days

                  

1-4

8808

26.3

2239

37.0

1.67(1.57-1.77)

1.79(1.68-1.90)

2165

32.8

1.38(1.30-1.46)

1.45(1.35-1.55)

207

35.3

1.55(1.30-1.85)

1.40(1.17-1.63)

58

40.3

1.86(1.34-2.38)

1.14(0.80-1.48)

5+

301

0.9

96

1.6

2.09(1.66-2.52)

2.19(1.72-2.80)

95

1.4

1.77(1.40-2.24)

1.86(1.45-2.27)

11

1.9

2.41(1.31-3.51)

2.22(1.19-3.25)

0

-

-

-

Any infection with medication

7379

17.3

1510

18.8

1.10(1.04-1.16)

1.09(1.02-1.16)

1563

18.6

1.09(1.03-1.15)

1.05(0.98-1.12)

139

16.4

0.93(0.78-1.08)

0.92(0.76-1.08)

46

18.2

1.06(0.77-1.35)

1.04(0.74-1.44)

Fever

9412

22.2

1904

23.8

1.34(0.97-1.71)

1.05(0.99-1.11)

2086

24.9

1.47(1.06-1.88)

1.10(1.04-1.16)

164

19.3

1.56(1.12-2.00)

0.90(0.74-1.06)

44

17.5

1.12(0.78-1.46)

0.82(0.59-1.05)

Episodes of fever

                  

1-2

5124

12.1

1006

12.6

1.04(0.96-1.12)

1.01(0.92-1.10)

1051

12.6

1.04(0.96-1.12)

0.99(0.91-1.07)

87

10.3

0.83(0.66-1.00)

0.85(0.68-1.05)

27

10.8

0.87(0.58-1.16)

0.91(0.60-1.22)

3+

121

0.3

18

0.2

0.80(0.48-1.12)

1.02(0.94-1.10)

18

0.2

0.76(0.46-1.06)

0.99(0.91-1.07)

3

0.4

1.21(0.40-2.02)

0.85(0.68-1.02)

0

-

-

-

Diarrhoea

7140

16.8

1237

15.4

0.90(0.84-0.96)

0.90(0.86-0.94)

1362

16.2

0.96(0.90-1.02)

0.91(0.85-0.97)

124

14.6

0.85(0.70-1.00)

0.85(0.70-1.00)

41

16.2

0.95(0.68-1.22)

0.86(0.60-1.12)

Episodes of diarrhoea

                  

1-4

2284

5.4

478

5.9

1.12(1.00-1.24)

1.13(0.99-1.27)

480

5.7

1.07(0.96-1.18)

1.09(0.97-1.21)

47

5.5

1.04(0.77-1.31)

0.88(0.65-1.11)

21

8.3

1.61(1.04-2.18)

1.00(0.61-1.39)

5+

1214

2.8

243

3.0

1.07(0.93-1.21)

1.09(0.94-1.24)

247

2.9

1.03(0.87-1.19)

1.01(0.85-1.17)

31

3.6

1.29(0.90-1.68)

1.26(0.87-1.65)

10

4.0

1.45(0.77-2.13)

1.04(0.52-1.56)

Cold sore or herpes of lip

5184

12.2

1116

13.9

1.16(1.09-1.23)

1.19(1.10-1.28)

1069

12.7

1.05(0.98-1.12)

1.05(0.97-1.13)

116

13.6

1.14(0.93-1.35)

1.15(0.93-1.37)

32

12.6

1.05(0.72-1.38)

0.98(0.66-1.30)

Cold sore or herpes of genital

659

1.5

109

1.4

0.88(0.71-1.05)

0.84(0.63-1.05)

140

1.7

1.08(0.87-1.29)

1.05(0.82-1.28)

13

1.5

0.99(0.57-1.41)

1.33(0.74-1.92)

2

0.8

0.50(0.01-1.00)

0.82(0.20-1.44)

Cystitis

4555

10.7

977

12.2

1.16(1.08-1.24)

1.16(1.10-1.26)

903

10.8

1.01(0.92-1.10)

1.00(0.90-1.10)

85

10.0

0.92(0.73-1.11)

0.78(0.46-1.10)

23

9.1

0.83(0.54-1.12)

0.73(0.31-1.15)

Skin infection

293

0.7

56

0.7

1.01(0.67-1.35)

0.99(0.65-1.33)

85

1.0

1.47(1.15-1.79)

1.50(1.16-1.84)

6

0.7

1.02(0.45-1.59)

1.10(0.48-1.72)

1

0.4

0.60(0.08-1.12)

0.56(0.08-1.04)

  1. 1 chemist's assistants, physiotherapists, dental nurses, laboratory technicians, doctors, auxiliary nurses and nurses.
  2. 2 child-minders, specialist teachers, teachers of common school, upper secondary school teachers, care assistant, educationalists and educationalist assistants.
  3. 3Kitchen assistant, waitress and butcher
  4. 4Skiled farm worker, slaughter house worker
  5. ORc, crude Odds Ratio
  6. ORa, adjusted Odds Ratio for maternal age, parity, history of miscarriage, socio-occupational status, pre-pregnancy body mass index, smoking habit and alcohol consumption.