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Table 1 The social and demographic characteristics of the respondents

From: Prevalence of burnout among intensivists in mainland China: a nationwide cross-sectional survey

Information and characteristics

N = 1813

%

Grade of hospital

  

 Tertiary

1195

65.9

 Secondary

618

34.1

Teaching hospital

  

 Yes

699

38.5

Beds in hospital

  

  < 1000

973

53.7

 1000–2000

601

33.2

  > 2000

239

13.2

Beds in ICU

  

  < 10

590

32.5

 10–20

796

43.9

  > 20

427

23.6

Sex

  

 Male

1140

62.9

 Female

673

37.1

Age

  

  ≤ 30

216

11.9

 31–39

818

45.1

  ≥ 40

779

43.0

Marital status

  

 Married

1670

92.1

 Single or others

143

7.9

Children

  

 None

250

13.8

 One

1091

60.2

  ≥ 2 children

472

26.0

Family history of mental disease

  

 Yes

44

2.4

Educational background

  

 Undergraduate

1221

67.4

 Postgraduate

592

32.7

Academic title

  

 Resident

352

19.4

 Attending physicians

696

38.4

 Directors

765

42.2

Length of service in ICU

  

 1–5 years

580

32.0

 5–10 years

672

37.1

  > 10 years

561

30.9

  1. Variables are expressed as numbers (percentages)