Reference Survival rate, % Long-term neurodevelopmental outcome Long-term neurodevelopmental outcome Long-term neurodevelopmental outcome Long-term neurodevelopmental outcome
Normal, %
Subnormal, %
Subnormal, %
Abnormal, %
Frusca at el, 2003 53.4% 58.1% 16.1% 16.1% 25.8%
Lopriore at el, 2003 52.7% 74% 74% 74% 26%
Senat at el, 2004 41% ————- ————- ————- ————-
Crombleholme at el, 2007 60% ————- ————- ————- ————-
Lenclen, at el, 2009 61.1% 81% 81% 9.5% 9.5%
Li at el, 2011 57.1% 70% 70% 10% 20%
Di Mascio at el, 2020 *
85.0% at stage II 80.6% at stage III
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The present study 86.4% 68.4% 68.4% 26.3% 5.3%