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researcher

A. Copas

3 papers hereh-index 6918.7k citations424 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • stat.ME2
  • stat.AP1
same name
  • A. Copas — 1 paper, h 3
  • A. Copas — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20192023
most citedDemystifying estimands in cluster-randomised trials

1 citations · 1 across the 3 of their papers we have counts for

collaborators
Showing 2019Show all

1 paper · 1 filter

stat.ME2019

Handling an uncertain control group event risk in non-inferiority trials: non-inferiority frontiers and the power-stabilising transformation

Matteo Quartagno, A. Sarah Walker, Abdel G. Babiker +4

Background. Non-inferiority (NI) trials are increasingly used to evaluate new treatments expected to have secondary advantages over standard of care, but similar efficacy on the pr…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.