Table 1 The demographic characteristics of respondents

 Post graduate

177

33.3

 Graduate

354

66.7

 Medical teacher

52

9.8

 Practitioner

394

74.2

 Manager

85

16.0

 Physician

260

49.0

 Non-physician medical staff^a

237

44.6

 Health administrator

34

6.4

 Governmental facility

403

75.9

 Non-governmental facility

128

24.1

 Less than 5 years

263

49.5

 5-10 y

175

33.0

 More than 10 y

93

17.5

 Sana’a

134

25.2

 Aden

141

26.6

 Hadramout

60

11.3

 Taiz

34

6.4

 Lahj

41

7.7

 Abyan

32

6.0

 Shabwa

44

8.3

 Other

45

8.5