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Table 4 Clinical variables showing significant correlation with the Developmental Quotient (DQ) (Pearson’s correlation for continuous variables)

From: Are high cumulative doses of erythropoietin neuroprotective in preterm infants? A two year follow-up report

 

r

p

Gestational age

0.2175

<0.05

Birth weight

0.2443

<0.05

Conventional mechanical ventilation, h

- 0.2805

<0.01

O2 therapy, h

- 0.2130

<0.05

Packed red blood cells transfusions, n

- 0.2890

<0.01

  1. h hours