Skip to main content

Table 1 Demographic and clinical factors of mothers at delivery according to their parity

From: IgM and IgG against Plasmodium falciparum lysate as surrogates of malaria exposure and protection during pregnancy

 

All (n = 207)

Primigravida (n = 57)

Secundigravida (n = 47)

Multigravida (n = 103)

p

Placental infection, n (%)

47a (23)

21 (37)

9 (19)

17 (17)

0.013

Peripheral infection, n (%)

42 (20)

14 (25)

7 (15)

21 (20)

0.473

Cord infection, n (%)

8 (4)

2 (4)

1 (2)

5 (5)

0.895

Placental density

90.5 (83.9–97.6)

81.1 (63.9–102.8)

98.55 (97.7–99.5)

92.6 (85.6–100.1)

0.166

Peripheral density

 Microscopy

3988 (894–17,778)

6663 (137–323,311)

3652

3058 (507–18,439)

0.897

 PCR

0.69 (0.25–1.88)

1.05 (0.15–7.36)

0.81 (0.02–33.5)

0.47 (0.12–2.04)

0.793

 Inflammation, n (%)

10 (5)

5 (9)

1 (2)

4 (4)

0.270

Age, mean (SD)

 15–20 years

71 (34)

44 (77)

24 (51)

3 (3)

< 0.001

 21–24 years

58 (28)

12 (21)

20 (43)

26 (25)

 

 ≥ 25 years

78 (38)

1 (2)

3 (6)

74 (72)

 

Neighbourhood (< 2.5 km), n (%)

41 (20)

14 (25)

7 (30)

20 (19)

0.494

Use of ITN, n (%)

23 (11)

3 (5)

2 (4)

18 (17)

0.002

Household IRS, n (%)

98 (47)

24 (42)

21 (45)

53 (51)

0.500

Season (dry), n (%)

58 (28)

18 (32)

16 (34)

24 (23)

0.295

Low-birth weight, n (%)

28 (14)

15 (26)

6 (13)

7 (7)

0.004

Maternal anaemia, n (%)

87 (42)

23 (40)

20 (43)

44 (43)

0.792

  1. SD standard deviation, ITN insecticide-treated nets, IRS indoor residual spraying
  2. a41 past, 5 acute and 1 chronic infection