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Table 1 Analysis for HTLV-1 positive and HTLV-1 negative pregnant women

From: HTLV-1 in pregnant women from the Southern Bahia, Brazil: a neglected condition despite the high prevalence

Variable

HTLV-positive N (%)

HTLV-negative N (%)

Odds ratio

95% Confidence interval

Age (years)

  9-19

04 (16.7)

718 (26.3)

1.00

-

  20-29

18 (75.0)

1504 (55.2)

2.15

0.72-6.37

  > 30

02 (8.3)

504 (18.5)

0.71

0.12-3.90

  Total (N)

24

2726

  

Literacity

  Illiterate

17 (70.8)

1771 (64.8)

1.30

0.55-3.20

  Literate

07 (29.2)

964 (35.2)

1.00

-

  Total (N)

24

2735

  

Skin color

  White

02 (8.3)

329 (12.0)

1.00

-

  Black

02 (8.3)

687 (25.1)

0.48

0.67-3.41

  Brown

20 (83.4)

1623 (59.3)

2.02

0.47-8.71

  Yellow

No cases

97 (3.6)

-

-

  Total (N)

24

2736

  

Income*

  <1.0 mw

20 (69.0)

1773 (65.2)

0.46

0.11-1.85

  1-2 mw

03 (10.3)

493 (18.1)

0.85

0.34-2.14

  >2 mw

06 (20.7)

455 (16.7)

1.00

-

  Total (N)

29

2721

  

Marital status

  Married

01 (4.2)

706 (25.8)

1.00

-

  Single/Divorced/Widow

23 (95.8)

2031 (74.2)

7.99

1.07-59.3

  Total (N)

24

2737

  

Stable partner

  Yes

18 (75.0)

2402 (87.8)

1.00

-

  No

06 (25.0)

334 (12.2)

2.40

0.94 – 6.08

  Total (N)

24

2736

  

History of blood transfusion

  Yes

01 (4.2)

93 (3.4)

1.20

0.16-9.24

  No

23 (95.8)

2641 (96.6)

1.00

-

  Total (N)

24

2734

  

Alcohol use

  Yes

04 (16.7)

479 (17.5)

0.94

0.32-2.77

  No

20 (83.3)

2258 (82.5)

1.00

-

  Total (N)

24

2737

  

Smoking

  Yes

01 (4.2)

164 (6.0)

0.68

0.91-5.08

  No

23 (95.8)

2573 (94.0)

1.00

-

  Total (N)

24

2737

  

Tattoo or piercing

  Yes

04 (16.7)

612 (22.4)

0.69

0.23-2.03

  No

20 (83.3)

2120 (77.6)

1.00

-

  Total (N)

24

2732

  
  1. *mw, minimum Brazilian wages per month.