Table 1

Outcome variables

Antenatal diagnosisPostnatal diagnosisp ValueM-H odds ratio (p)
APPT, activated partial thromboplastin time; ITU, intensive care unit; M-H, Mantel–Haenszel test; PT, prothrombin time; R, right.
Femoral pulse
    Good101
    Weak06<0.0001<0.0001
    Absent015
Collapse/death
    Yes010
    No1015<0.05
Left ventricular function
    Good1013
    Poor09>0.05>0.05
Respiratory rate (mean) (breaths/min)37.952.6<0.05
Arterial duct
    Open86
    Restricted29<0.05<0.05
    Closed07
Heart rate (mean) (beats/min)134.9146.5>0.05
Systolic blood pressure (mean), R upper limb (mm Hg)75.390.04>0.05
PT/APTT (mean)1.21.3>0.05
Plasma potassium (mean) (mmol/l)5.024.9>0.05
Plasma creatinine (mean) (μmol/l)93.764.7>0.05
ITU stay (mean) (days)6.96.9>0.05
Hospital stay (mean) (days)2218.2>0.05
Total score3.006.59<0.01