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Trends & Clusters

CARIS doesn’t have its own surveillance programme but collaborates with EUROCAT so that Welsh data can be checked for any long term trends or clusters

EUROCAT have developed a sophisticated statistical programme to analyse data for trends and cluster over time. Data sent by CARIS is checked annually and the results fed back to the register.

Data from CARIS is also combined with the other European registers to look for wider changes in trends across Europe.