Skip to main content

Table 1 Participant population demographics and results of fisher’s exact test based on DENV and/or ZIKV seropositivity

From: Perinatal dengue and Zika virus cross-sectional seroprevalence and maternal-fetal outcomes among El Salvadoran women presenting for labor-and-delivery

Descriptor

DENV and/or ZIKV IgM+ (N = 48)

%(N)

DENV and ZIKV IgM- (N = 150)

%(N)

Total population (N = 198)

%(N)

*P-value Fisher’s

Department

0.506

Ahuachapan

12.5% (6)

17.3% (26)

16.2% (32)

 

Sonsonate

87.5% (42)

82.7% (124)

83.8% (166)

 

Age Group

0.033

< 18 years

10.4% (5)

6.0% (9)

7.1% (14)

 

18–25 years

47.9% (23)

42.7% (64)

43.9% (87)

 

26–30 years

29.2% (14)

19.3% (29)

21.7% (43)

 

31–45 years

12.5% (6)

32.0% (48)

27.3% (54)

 

History of prior miscarriage

1.0

No

89.6% (43)

89.3% (134)

89.4% (177)

 

Yes

10.4% (5)

10.7% (16)

10.6% (21)

 

High Risk Pregnancy (current)

1.0

No

83.3% (40)

83.3% (125)

83.3% (165)

 

Yes

16.7% (8)

16.7% (25)

16.7% (33)

 

Prior pregnancy complications (any)

0.366

No

89.6% (43)

93.3% (140)

92.4% (183)

 

Yes

10.4% (5)

6.7% (10)

7.6% (15)

 

Mother’s education level

1.0

< High school

68.8% (33)

69.3% (104)

69.2% (137)

 

High School or greater

31.3% (15)

30.7% (46)

30.8% (61)

 

Number of children*

1.0

none

37.5% (18)

36.9% (55)

37.1% (73)

 

1–3

60.4% (29)

59.1% (88)

59.4% (117)

 

4+

2.1% (1)

4.0% (6)

3.6% (7)

 

Significant substandard housing*

0.470

No

75.0% (36)

68.5% (102)

70.1% (138)

 

Yes

25.0% (12)

31.5% (47)

29.9% (59)

 

Total number in household*

0.667

< 3

18.8% (9)

20.1% (30)

19.8% (39)

 

4–6

72.9% (35)

66.4% (99)

68.0% (134)

 

7+

8.3% (4)

13.4% (20)

12.2% (24)

 

Reported mosquitoes typically in the home*

0.785

No

89.6% (43)

90.5% (134)

90.3% (177)

 

Yes

10.4% (5)

9.5% (14)

9.7% (19)

 

Insecticide-treated bed net (ITN) use*

0.499

No

41.7% (20)

36.2% (54)

37.6% (74)

 

Yes

58.3% (28)

63.8% (95)

62.4% (123)

 

# ITNs in the household*

0.929

none

9.7% (3)

10.4% (11)

10.2% (14)

 

1–3

83.9% (26)

80.2% (85)

81.0% (111)

 

4+

6.5% (2)

9.4% (10)

8.8% (12)

 

Reported MOH visit in last year for fumigation*

0.041

No

47.1% (16)

67.9% (74)

62.9% (90)

 

Yes

52.9% (18)

32.1% (35)

37.1% (53)

 

Reported MOH visit in last year for mosquito abatement*

0.298

No

71.9% (23)

59.8% (64)

62.6% (87)

 

Yes

28.1% (9)

40.2% (43)

37.4% (52)

 
  1. *some survey questions were left blank by participants therefore not all totals = 198; %(N) DENV and/or ZIKV IgM + refer to 48 positive for either or both DENV IgM and ZIKV IgM