Factors associated

Adjusted β coefficient

95% confidence interval

P-value

Age (years)

16 - 19

20 - 45

Ref.

−1.14

[−1.8; −0.48]

0.0007

Location of follow-up

Gaspard CAMARA Health Center

Khadim Rassoul Health Center

Ref.

0.39

[0.12; 0.67]

0.004

Number of children

[0 - 3]

[3 - 7]

Ref.

0.56

[0.25; 1.1]

0.04

Mineral water consumption

No

Yes

Ref.

0.27

[0.001; 0.5]

0.048

Husband’s income

No

Yes

Ref.

0.79

[0.24; 1.35]

0.005