Skip to main content

Table 4 Syphilis prevalence by different behavioral and demographic characteristics among Vietnamese FSW by different years (2010–2014) (N = 1026)

From: Human immunodeficiency virus, syphilis and hepatitis C virus prevalence trends among cross-border migrant Vietnamese female sex workers in Guangxi, China

  

2010

2011

2012

2013

2014

overall

p-value

p-trend

  

% (n/N)

% (n/N)

% (n/N)

% (n/N)

% (n/N)

% (n/N)

  

Age

<=25 yr

10.0 (2/20)

3.51 (/57)

1.23 (1/81)

1.26 (2/159)

1.33 (2/150)

1.93 (9/467)

0.074

0.046

>25

6.9 % (2/29)

15.09 (8/53)

17.65 (15/85)

13.59 (25/184)

5.77 (12/208)

11.09 (62/559)

0.016

0.045

Marital status

Not married

10.71 (3/28)

6.90 (4/58)

3.23 (3/93)

3.93 (7/178)

1.27 (2/157)

3.70 (19/514)

0.084

0.008

Married

4.76 (1/21)

11.54 (6/52)

17.81 (13/73)

12.12 (20/165)

5.97 (12/201)

10.16 (52/512)

0.04

0.138

Length of working

<6 m

11.11 (1/9)

5.63 (4/71)

4.62 (3/65)

2.56 (5/195)

1.15 (2/174)

2.92 (15/514)

0.156

0.016

> = 6 m

7.50 (3/40)

15.38 (6/39)

12.12 (12/99)

14.86 (22/148)

6.52 (12/184)

10.78 (55/510)

0.111

0.312

Education

<MS

10.0 (3/30)

12.9 (8/62)

11.11 (10/90)

15.38 (22/143)

3.63 (7/193)

9.65 (50/518)

0.006

0.03

> = MS

5.26 (1/19)

4.17 (2/48)

8.11 (6/74)

2.50 (5/200)

4.24 (7/165)

4.15 (21/506)

0.361

0.475

Community service

Yes

8.51 (4/47)

11.11 (8/72)

9.27 (14/151)

8.15 (26/319)

3.86 (12/311)

7.11 (64/900)

0.076

0.01

No

0.00 (0/2)

7.69 (2/26)

13.33 (2/15)

4.17 (1/24)

4.26 (2/47)

6.14 (7/114)

0.729

0.467

Condom use in the last sex

No

12.50 (1/8)

11.76 (2/17)

13.64 (3/22)

29.63 (8/27)

0 (0/11)

16.47 (14/85)

0.195

0.726

Yes

7.5 (3/40)

8.79 (8/91)

9.03 (13/144)

6.03 (19/315)

4.05 (14/346)

6.09 (57/936)

0.199

0.032

Condom use in the last month

Inconsistent

9.09 (2/22)

11.63 (5/43)

16.67 (9/54)

21.62 (16/74)

6.35 (4/63)

14.06 (36/256)

0.109

0.9

Consistent

7.41 (2/27)

7.69 (5/65)

6.31 (7/111)

3.77 (10/265)

3.39 (10/295)

4.46 (34/763)

0.39

0.057

Drug use

Yes

0 (0/2)

0 (0/1)

16.67 (1/6)

72.73 (8/11)

16.67 (2/12)

34.38 (11/32)

0.024

0.559

No

8.51 (4/57)

9.26 (10/108)

9.38 (15/160)

5.72 (19/332)

3.47 (12/346)

6.04 (60/993)

0.046

0.006

Types of venues

Low-paying

9.76 (4/41)

10.13 (8/79)

12.30 (15/122)

12.42 (20/161)

5.17 (9/174)

9.71 (56/577)

0.172

0.153

Medium-paying

0.00 (0/3)

5.26 (1/19)

3.13 (1/32)

5.00 (7/140)

2.76 (5/181)

3.73 (14/375)

0.849

0.616

High-paying

0.00 (0/5)

0.00 (0/11)

0.00 (0/12)

0.00 (0/21)

0.00 (0/2)

0.00 (0/51)

n/a

n/a

HIV knowledge

Low < =5

6.90 (2/29)

7.89 (3/38)

7.65 (9/104)

9.04 (17/188)

4.63 (10/216)

7.13 (41/575)

0.481

0.266

High >5

10.0 (2/20)

9.72 (7/72)

11.29 (7/62)

6.45 (10/155)

2.82 (4/142)

6.65 (4/142)

0.137

0.016