OB Data Collection

Genes & Brain Health Study

(26)

17 had US scans

4 Excluded due to:

a) passed away (2)

b) withdrew​​​​​​ (2)

5 Excluded due to:

a) not born at Sinai (2)

b) born at Sinai, but no scans (3)

10 had usable US data

7 Excluded:​​​​​

US < 7 days before delivery

Preterm Care Study

(121)

66 had US scans

30 Excluded due to:

a) duplicate (12)

b) passed away (6)

c) withdrew & not duplicate (12)

91 available

25 Excluded due to:

a) not born at Sinai (14)

b) born at Sinai, but no scans (11)

31 had usable US data

35 Excluded due to:

a) US < 22 weeks GA (1)

b) US < 7 days before delivery (28)

c) both (3)

d) birth data not available (3)

22 available