FERRITIN (<15 ou >150 ng/mL)

Serum iron (>31 μg/dl)

Outcomes

14 - 19 weeks

28 - 32 weeks

At term

14 - 19 weeks

28 - 32 weeks

At term

p

OR

CI 95%

p

OR

CI 95%

p

OR

CI 95%

p

OR

CI 95%

p

OR

CI 95%

p

OR

CI 95%

GDM

0.611

1

0.3 - 3.03

0.071

2.7

0.9 - 8.6

0.147

2.2

0.7 - 7.1

0.313

2.02

0.4 - 10.1

0.630

1.1

0.2 - 5.9

0.527

1.7

0.2 - 15.5

PE

0.199

1.9

0.6 - 5.9

0.591

1.03

0.3 - 3.1

0.317

1.6

0.5 - 4.8

0.186

1.8

0.7 - 4.4

0.630

1.1

0.2 - 5.9

0.473

1.4

0.4 - 4.8

PROM

<0.05

4.8

1.1 - 24.5

0.209

2.2

0.6 - 8.5

˂0.05

2.8

1.1 - 9.8

0.674

1.02

0.2 - 5.4

0.594

1.5

0.2 - 13.1

0.655

1.1

0.2 - 7.2

Acute fetal distress

0.134

2.2

0.7 - 6.7

0.116

2.3

0.8 - 6.9

0.433

1.3

0.4 - 3.9

<0.005

3.5

1.6 - 7.5

0.414

1.4

0.5 - 3.9

0.194

2.1

0.8 - 5.4

Cesarean section

0.500

1.1

0.5 - 2.8

0.146

1.8

0.7 - 4.7

0.106

2.03

0.8 - 5.2

0.317

1.3

0.7 - 2.2

0.515

1.2

0.3 - 4.8

<0.03

2.1

1.4 - 3.2

Prematurity

<0.04

3.1

1.1 - 10.8

0.392

1.4

1.4 - 4.5

0.482

1.2

0.5 - 3.02

0.301

1.6

0.6 - 4.3

0.393

2.3

0.3 - 19.8

0.396

1.6

0.4 - 5.7

LBW

<0.03

3.9

1.1 - 13.8

0.368

1.4

0.5 - 4.3

0.147

2.2

0.7 - 7.1

<0.05

2.4

1.02 - 5.5

0.370

1.5

0.5 - 4.3

0.473

1.4

0.4 - 4.8

Birth asphyxia

<0.008

7.4

1.5 - 36.3

<0.04

3.7

1.03 - 13.5

0.388

1.5

0.4 - 4.9

<0.004

4.6

1.8 - 11.7

< 0.05

2.8

1.1 - 7.5

<0.05

2.9

1.03 - 8.03

Neonatal hypoglycemia

<0.03

3.5

1.1 - 11.1

0.174

1.9

0.7 - 5.7

0.551

1.1

0.4 - 3.2

<0.04

2.5

1.2 - 5.4

0.542

1.3

0.3 - 6.9

0.222

1.9

0.7 - 5.02