Table 1

 Comparison of baseline data for responders and non-responders

RespondersNon-responders
n%n%p Value (χ2)
CS, Caesarean section.
Total6810052100
Category of encephalopathy
    Fits, not ventilated3855.92751.9
    Fits, ventilated3044.12548.10.67
Birth weight
    ⩽2500 g34.41019.2
    >2500 g6595.64280.8<0.01
Sex
    Male4058.82853.90.59
Gestation
    % <37 weeks45.9611.50.27
Multiplicity
    Twin11.512.00.85
Mode of delivery
    Emergency CS3044.11732.70.20
Place of residence
    North Trent1725.01121.2
    Mid Trent3247.12446.2
    South Trent1927.91732.70.81