Skip to main content

Table 2 Factors associated with suboptimal HIV knowledge a among 924 FSWs in Tijuana and Ciudad Juarez, Mexico

From: Reducing harm from HIV/AIDS misconceptions among female sex workers in Tijuana and Ciudad Juarez, Mexico: A cross sectional analysis

Baseline characteristics

N(%)bor Median (IQR)c

Unadjusted risk ratio estimate

95 % Confidence interval

Socio-demographics

Age (per 10 years)**

3.2 (2.6–3.9)

1.10

1.06–1.13

Education (in school years completed)**

6 (4–8)

0.95

0.94–0.96

Born in study location (vs. migrant)*

361 (39 %)

0.94

0.88–1.01

Currently resides in Tijuana (vs. Ciudad Juarez)**

474 (51 %)

1.17

1.10–1.25

Duration residing in study location (in years)

13 (6–26)

1.00

1.00–1.00

Speaks some English**

237 (26 %)

0.87

0.81–0.95

Sex Work Characteristics & Behaviors

Experience in sex work (in years)

4 (2–10)

1.00

1.00–1.01

Registered with Tijuana Municipal Health Services (Tijuana only) *

181 (44 %)

0.91

0.83–1.01

All clients are Mexicans**

267 (29 %)

1.09

1.02–1.17

Has clients from the US**

634 (69 %)

0.91

0.85–0.97

Street worker

512 (55 %)

0.96

0.90–1.03

Dance hostess

196 (21 %)

1.06

0.98–1.15

Bar maid

144 (16 %)

1.03

0.95–1.12

Brothel worker

24 (3 %)

0.88

0.69–1.11

Often/always uses condoms for vaginal sex with male clients (past month)**

399 (43 %)

0.85

0.79–0.91

Any positive STI diagnosis (past six months)**

340 (37 %)

1.09

1.02–1.16

Has had prior HIV testing**

471 (51 %)

0.92

0.86–0.98

HIV positive

55 (6 %)

1.11

0.97–1.26

Counseling past six months**

73 (8 %)

0.82

0.73–0.92

Drug Use Behaviors

Ever injected drugs (past six months)

124 (13 %)

0.94

0.85–1.04

Used illegal drugs before/during sex (past month)*

297 (32 %)

0.93

0.87–1.00

Had an IDU partner (past month)

194 (21 %)

0.97

0.90–1.06

  1. a Incorrect responses on Carey and Schroder’s HIV Knowledge Questionnaire (2002).
  2. b Certain percentages may reflect denominators smaller than N = 924. Except as specifically noted, these discrepancies are due to missing data.
  3. c Inter-Quartile Range (IQR).
  4. *p ≤0.10; **p <0.05.