Table 4 Neonatal outcomes studied by indication of oocyte donation treatment compared to spontaneously conceived infants (Comparison group A)

p-value CgA vs DOR

p-value Cga vs ODo

n

(%)

n

(%)

n

(%)

Congenital malformation

5/139

3.6 %

3/35

8.6 %

1/32

3.1 %

0.202

1.000

1 min Apgar s <7

9/149

6 %

5/36

13.9 %

4/34

11.8 %

0.110

0.266

5 min Apgar s <7

1/149

0.7 %

3/36

8.3 %

2/34

5.9 %

0.024

0.089

10 min Apgar s <7

0/148

–

0/36

–

1/34

2.9 %

–

0.187

Preterm delivery (<37w)

12/149

8.1 %

6/37

16.2 %

6/34

17.6 %

0.133

0.090

SGA diagnosis

3/149

2 %

1/36

2.8 %

5/34

14.7 %

0.583

0.006

Median (IQR)

Range

Median (IQR)

Range

Median (IQR)

Range

Head circumference

35 (2)

25–40

35 (2.75)

30–38

34.5 (4)

27–38

0.792

0.107

Birthweight

3472.5 (704)

730–5800

3550 (913)

2005–4910

3080 (801)

1105–4670

0.458

0.004

Birthweight term infants

3512 (668)

2200–5800

3622.5 (931.3)

2720–4910

3270 (686)

2284–4670

0.898

0.034

Birth Length

51 (3)

32–56

50 (5)

45–54

49 (3.25)

39–54

0.662

0.001

Birth length term infants

51 (3)

42–56

51 (4.25)

45–54

50 (2.75)

45–54

0.832

0.011