TABLE 4

Significant Univariate Associations (P < .20) Between Neonatal Variables and Mean DQ

nMean DQP
GA, wk
    3212697
    30–3111692
    28–298194
    26–274590
    24–251287.02
    Total380
Gender
    Female18595
    Male19592.08
    Total380
SGA
    No34394
    Yes3693.83
    Total379
Hyaline membrane disease
    No20696
    Yes17291<.01
    Total378
Mechanical ventilation
    No18897
    Yes19090<.01
    Total378
High-frequency ventilation
    Yes5890
    No31994.04
    Total377
Oxygen dependence at 28 d
    No28694
    Yes9291.07
    Total378
Postnatal steroids
    No34394
    Yes3587.01
    Total378
Acute fetal distress
    No25193
    Yes12995.12
    Total380
Clinical Risk Index for Babies
    <531095
    5–105788
    >101094.02
    Total377
Shock requiring fluid replacement or inotropic agents
    No32695
    Yes5286<.01
    Total378
Neonatal convulsions
    No36794
    Yes1181<.01
    Total378
Severe cerebral ultrasound abnormalities
    No35495
    Yes2678<.01
    Total380
Breastfeeding at discharge
    Yes66100
    No31292<.01
    Total378