Table 2 Results of Model 1. Effect of postmenstrual age, systemic-to-pulmonary shunt, aortic arch obstruction and oxygen saturation on cerebral perfusion in deep and cortical gray matter.

Perfusion in deep Gray Matter

 Intercept

−9.65

−51.52–31.98

0.66

 Postmenstrual age, weeks

1.34

0.53–2.19

0.003*

 Systemic-to-pulmonary shunt: yes

−4.04

−8.23–−0.24

0.031

 Aortic arch obstruction: yes

5.06

−0.44–11.05

0.04

 O₂ Saturation, %

−0.20

−0.45–0.05

0.13

 Intercept

1.71

−21.94–25.57

0.89

 Postmenstrual age, weeks

0.76

0.30–1.22

0.003*

 Systemic-to-pulmonary shunt: yes

−3.36

−5.47–−1.30

0.003*

 Aortic arch obstruction: yes

0.82

−2.00–3.62

0.58

 O₂ Saturation, %

−0.12

−0.27–0.03

0.13