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Table 2 Baseline characteristics of the screened Police volunteers

From: Experiences on recruitment and retention of volunteers in the first HIV vaccine trial in Dar es Salam, Tanzania - the phase I/II HIVIS 03 trial

Characteristic

Attended for screening

Randomized

Enrolled

Number

177

79

60

Male : Female

126:51

57:22

45:15

Age Range (years)

20-52

19-47

20-47

Median Age (IQR)*

28(24–35)

26

28 (25–35)

Female

26(22–36)

27.5

25 (23–36)

Male

28 (25–35)

26

28 (25–32)

Education, n (%)

   

Primary

55 (31.6)

8

16(26.7)

Secondary

98 (56.3)

58

36 (60.0)

Post-secondary

21 (12.1)

13

8 (13.3)

Marital Status, n (%)

   

Single

105 (60.3)

51

37(61.7)

Married/cohabiting

68 (39.7)

28

23(38.3)

  1. *IQR = interquartile range.