Table 1 Socio-demographic features of participants according to the Rapid Test.

From: Accuracy of capillary blood sampling for diagnosing syphilis infection

Characteristic

Overall,

N = 191

Rapid Test, N (%)

p-value

Negative,

N = 76

Positive,

N = 115

Sex

   

0.5

Female

100 (52.4)

42 (55.3)

58 (50.4)

 

Male

91 (47.6)

34.0 (44.7)

57 (49.6)

 

Age (years)

   

0.2

18–25

39 (20.4)

16 (21.1)

23 (20.0)

 

26–33

40 (20.9)

17 (22.4)

23 (20.0)

 

34–41

35 (18.3)

18 (23.7)

17 (14.8)

 

42–49

24 (12.6)

11 (14.5)

13 (11.3)

 

> 49 years

53 (27.7)

14 (18.4)

39 (33.9)

 

Ethnicity

   

0.011

White

109 (57.4)

54 (71.1)*

55 (48.2)*

 

Black

42 (22.1)

11 (14.5)*

31 (27.2)*

 

Indigenous

1 (0.5)

0 (0.0)

1 (0.9)

 

Brown

38 (20.0)

11 (14.5)

27 (23.7)

 

Education Level

   

< 0.001

Elementary school

55 (28.8)

11 (14.5)*

44 (38.3)*

 

Secondary school

79 (41.4)

31 (40.8)

48 (41.7)

 

Graduate/

Postgraduate

57 (29.8)

34 (44.7)*

23 (20.0)*

 
  1. Pearson’s Chi-squared test; Fisher’s exact test. *Adjusted residual > |1.96|.