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Table 5 Individual factors associated with uptake of Hepatitis B vaccination services among female sex workers in Kampala Uganda

From: Uptake of the hepatitis B vaccine among brothel-based female sex workers in Kampala, Uganda

Variable

Attribute

Uptake of hepatitis B vaccination

Crude prevalence ratio (CI = 95%)

Adjusted prevalence ratio (CI = 95%

P-value

No (n = 334) (%)

Yes (n = 66) (%)

Age category (Years)

18–24 years

75 (84.3)

14 (15.7)

1

1

Ìý

25–35 years

168 (83.6)

33 (16.4)

1.00 (0.92–1.08)

0.95 (0.89-1.00)

0.086

35 and above

91 (82.7)

19 (17.3)

1.01 (0.92–1.10)

0.91 (0.85–0.98)

0.016

Highest level of education completed

No formal education

93 (84.5)

17 (15.5)

1

1

Ìý

Primary

157 (85.8)

26 (14.2)

0.98 (0.91–1.06)

0.96 (0.91–1.01)

0.129

Secondary

84 (78.5)

23 (21.5)

1.05 (0.96–1.14)

1.00 (0.94–1.06)

0.865

Perceived social status

Low

261 (84.7)

47 (15.3)

1

1

Ìý

High

73 (79.3)

19 (20.7)

1.04 (0.96–1.13)

1.00 (0.95–1.06)

0.733

Years spent in sex work

0–4 years

192 (85.7)

32 (14.3)

1

1

Ìý

4 years and above

142 (80.7)

34 (19.3)

1.04 (0.97–1.11)

1.06 (1.01–1.12)

0.010

Amount paid for short

Low

231 (84.9)

41 (15.1)

1

ÌýÌý

High

103 (80.5)

25 (19.5)

1.03 (0.97–1.11)

ÌýÌý

Amount paid for long

Low

179 (84.8)

32 (15.2)

1

ÌýÌý

High

155 (82.0)

34 (18.0)

1.02 (0.96–1.09)

ÌýÌý

Daily expenditure

Low

198 (86.8)

30 (13.2)

1

1

Ìý

High

136 (79.1)

36 (20.9)

1.06 (1.00-1.13)

1.00 (0.95–1.04)

0.919

Has some other source of income other than sex work

No

216 (87.8)

30 (12.2)

1

1

Ìý

Yes

118 (76.6)

36 (23.4)

1.09 (1.03–1.17)

1.03 (0.98–1.07)

0.188

Has ever been screened for Hepatitis B

No

304 (96.5)

11 (3.5)

1

1

Ìý

Yes

30 (35.3)

55 (64.7)

1.59 (1.49–1.69)

1.49 (1.38–1.61)

p &±ô³Ù; 0.001

All hepatitis B-infected people present with signs/symptoms

Don’t know

230 (93.5)

16 (6.5)

1

1

Ìý

Know

104 (67.5)

50 (32.5)

1.24 (1.16–1.32)

1.05 (0.97–1.13)

0.155

The nature of your job allows you to get time to seek HBV services (vaccination and screening)

No

231 (98.7)

3 (1.3)

1

1

Ìý

Yes

103 (62.0)

63 (38.0)

1.36 (1.28–1.43)

1.13 (1.04–1.22)

0.002

Think that you are at risk of getting hepatitis B infection

No

268 (90.8)

27 (9.2)

1

1

Ìý

Yes

66 (62.9)

39 (37.1)

1.25 (1.16–1.35)

0.93 (0.86-1.00)

0.060