Inclusion level

Parameter

Age in week

PB0

PB1

PB2

PB3

PB4

P-value

CI

1

7.49

5.72

8.76

9.93

9.22

0.22

2

7.39

6.96

7.99

8.73

8.39

0.90

3

6.31

7.49

8.19

9.60

8.97

0.63

4

7.53

6.61

9.83

8.98

9.34

0.47

5

8.54

8.83

9.10

8.99

9.39

0.99

6

8.32

9.16

9.65

7.88

8.79

0.92

1 to 6

7.60

7.25

8.92

9.02

9.02

0.21