Socio-professional characteristics

Effective

%

Age group

<45 years

46

50

45 - 55 years

41.12

44.7

>55 years

4.87

5.3

Gender

Male

57

61.3

Female

35

38.7

Matrimonial state

Single

20

21.7

Married

70

76.1

Divorced

1

1.1

Widower

1

1.1

Number of dependent children

0

3

4.5

1 - 3

34

74

>3

15

22.8

Medical history

Diabetes

8

8.7

Hypertension

3

3.26

Musculoskeletal disorder

7

7.6

Others

7

7.6

Occupational categories

Nurse

73

79.3

Laboratory agent

4

43

Administrator

1

1.1

Anesthetist technician

9

9.8

Radiologist technician

5

5.4

Average occupational seniority in night shift

<10 years

25

27.2

10 - 20 years

5

5.4

≥21 years

58

65.9

Possible pattern for retirement

Age

29

31.5

Private reasons

20

8.7

Occupational reasons

8

21.7

Health reasons

4

4.3