Totala M (SD)

Female nursesb M (SD)

Male nursesc M (SD)

U

p

Self-perceived ill health

1.93 (0.61)

2.04 (0.67)

1.83 (0.52)

4035

0.20

Health complaints

2.11 (1.95)

2.61 (2.07)

1.61 (1.69)

3357

0.000

Number of visits to doctor

0.48 (0.83)

0.54 (0.89)

0.42 (0.76)

4464

0.305

Medicines consumed

2.67 (2.68)

3.15 (2.75)

2.19 (2.53)

3522

0.001

Nr. of cigarettes

2.84 (5.65)

2.98 (5.66)

2.69 (5.68)

4592

0.486

Age at smoking initiation

17.32 (3.95)

16.94 (2.06)

17.77 (5.4)

467

0.446

Frequency of alcohol

2.60 (2.46)

1.98 (2.18)

3.21 (2.58)

3190

0.000

Age at alcohol initiation

18.56 (3.33)

18.61 (2.71)

18.52 (3.78)

2438

0.284

Hours of daily sleep

7.32 (1.02)

7.33 (1.02)

7.32 (1.02)

4673

0.731

Sleep problems

6.36 (2.37)

6.72 (2.62)

6 (2.05)

4131

0.087

Frequency of physical activity

7.09 (9.77)

5.09 (9.16)

9.13 (9.97)

3121

0.000

IMC

23.99 (3.98)

23.02 (4.6)

24.96 (3.56)

3362

0.000

Mental health GHQ12

1.87 (2.58)

2.28 (2.81)

1.47 (2.26)

3918

0.020

Occupational stress

5.02 (1.33)

5.22 (1.25)

4.82 (1.38)

3980

0.031

Job satisfaction

5.34 (1.28)

5.29 (1.24)

5.40 (1.32)

4451

0.356