Characteristics (units)

Modalities

Case n = 126

Controls n’ = 252

OR

IC 95%

P-value

Socio-demographic and biological characteristics of mothers

Age of mother (year)

126

252

1.68

[1.14 - 2.01]

0.046

Parity

-

126

252

0.86

[0.72 - 1.03]

0.11

BMI (Kg/m²)

126

252

2.05

[1.29 - 2.74]

0.01

Income (FCFA)

≥100000

21

36

1.2

[0.64 - 2.24]

0.54

<100000

105

216

1

-

-

inbreeding

Yes

12 (9.5%)

17 (6.7%)

1.46

[0.63 - 3.34]

0.33

No

114

235

Lifestyle of mothers

Active tobacco

Yes

3 (0.2%)

4 (1.5%)

1.51

[0.26 - 8.13]

0.59

No

123

248

1

-

-

Passive smoking

Yes

17 (13%)

31 (12%)

1.51

[0.56 - 2.19]

0.74

No

108

219

1

-

-

Coffee

Yes

38 (30%)

77 (30%)

0. 88

[0.60 - 1.60]

0.94

No

88

175

1

-

-

Tea

Yes

63 (49%)

115 (45%)

1.19

[0.76 - 1.87]

0.42

No

63

137

1

-

-

Medical history

Anemia

Yes

65 (52%)

115 (5.6%)

1.27

[0.81 - 1.99]

0.27

No

61

137

1

-

-

Diabetes

Yes

12 (9.5%)

14 (5.5%)

1.77

[0.74 - 4.23]

0.16

No

114

236

1

-

-

Hypertension

Yes

28 (22%)

36 (14.2%)

1.71

[0.96 - 3.07]

0.052

No

98

216

1

-

-

Malaria

Yes

49 (39%)

83 (33%)

1.29

[0.81 - 2.06]

0.26

No

77

168

1

-

-

Pregnancy outcome

Mode of delivery

Vaginal

89 (71%)

151

1.61

[0.99 - 2.61]

0.042

Cesarean

37

101

1

-

-

Pre-eclampsia

Yes

6 (4.7%)

3 (1.2%)

4.45

[0.90 - 21.3]

0.07

No

120

250