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Kirellos Said Abbas

Researcher at Alexandria University

Publications -  43
Citations -  427

Kirellos Said Abbas is an academic researcher from Alexandria University. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 1, co-authored 6 publications receiving 19 citations. Previous affiliations of Kirellos Said Abbas include Nagasaki University.

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The effectiveness of incentives for research participation: A systematic review and meta-analysis of randomized controlled trials

TL;DR: The findings suggest that incentives may be used to reduce the rate of recruitment failure and subsequent study termination, however, further RCTs are needed to establish a critical threshold beyond which incentive amount does not alter response rates further and the types of R CTs in which financial incentives are likely to be effective.