Cumulative meta-analysis

A meta-analysis presenting the gradual accumulation of the results of studies as the studies are added.

Note: In a cumulative meta-analysis graph, each horizontal line represents the integration of the preceding studies, rather than the results of a single study. The studies are integrated one at a time and in a specified order (e.g. according to the date of publication or quality).

References

http://htaglossary.net/cumulative-meta-analysis