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Table 2 Frequency distribution of sexual behaviors among young female sex workers in Dar es Salaam

From: Recruitment using respondent driven sampling, risk behaviors assessment and willingness of young female sex workers (18–25 years) in Dar Es Salaam, Tanzania to participate in HIV vaccine trials

Variables

Weighted frequency %

n

N

(95 CI %)

Alcohol Intake

  

600

 Yes

76.7(0.73–0.80)

464

 

 No

23.3(0.20–0.27)

136

 

Alcohol intake during sex

  

490

 Yes

72.7(0.68–0.77)

358

 

 No

27.3(0.23–0.32)

132

 

Have ever used illicit drugs

 Yes

20.5(0.17–0.23)

122

596

 No

79.5(0.76–0.83)

474

 

Have had anal sex

 Yes

23.7(0.20–0.27)

142

599

 No

76.3(0.73–0.80)

457

 

Have had unprotected sex with an irregular client

 Yes

55.8(0.52–0.60)

334

599

 No

44.2(0.40–0-48)

265

 

Having an agent for soliciting sex clients

 Yes

31(0.27–0.35)

185

597

 No

69(0.65–0.73)

412

 

Having income apart from selling sex

  

599

 Yes

13.4(0.11–0.16)

80

 

 No

86.6(0.84–0.89)

519

 

Age when started to use illicit drugs for the first time

  

118

 10–14 years

14(0.08–0.21)

15

 

 15–19 years

61(0.51–0.72)

74

 

 20–25 years

25(0.16–0.33)

29

 

Age at 1st sexual intercourse

 ≤ 14 years

26.4(0.23–0.30)

157

593

 > 14 years

73.6(0.70–0.77)

436

 

Reported number of lifetime sex partners

 ≤ 20

11(0.09–0.14)

65

600

 > 20

89(0.86–0.91)

535

 

Number of sexual clients at last day of business

 ≤ 5

70(0.66–0.73)

407

600

 > 5

30(0.27–0.34)

193

 

Period of using illicit drugs in life time

 ≤ 24 months

14.5(0.11–0.17)

89

600

 > 24 months

85.5(0.83–0.89)

511

 

Age when started selling sex

 10–14 years

9(0.83–0.89)

54

600

 15–19 years

80(0.77–0.83)

480

 

 More than 20 years

11(0.09–0.14)

66