Table 7.

Summary of findings of positive (+ve)^a and negative (-ve)^b findings of space-time clustering from recent childhood studies

Study/Disease Group (ICCCc Code(s))	McNally and colleagues7	McNally and colleagues5,6	This study
Ependymoma (III(a))	-ve	d	-ve
Astrocytoma (III(b))	+ve	-ve	-ve
Ependymoma and Astrocytoma (III(a), III(b))	+ve	d	-ve
PNET (III(c))	-ve	-ve	+ve
Other gliomas (III(d))	-ve	d	-ve
All CNS tumours (III(a-f))	+ve	+ve	-ve

^aP < 0.05.

^bP ≥ 0.05.

^cInternational Classification of Childhood Cancer.

^dNot analysed