Concepedia

Amy Whitehead

AW

14

Publications

4.7K

Citations

12

H-Index

1999

Active since

Affiliations

University of Sheffield(Current)

University of Southampton

University Hospital Southampton NHS Foundation Trust

Lancashire Teaching Hospitals NHS Foundation Trust

Nottingham University Hospitals NHS Trust

Amy Whitehead is an author at University of Sheffield specializing in medicine, clinical trials, and pharmacotherapy.

ORCID

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Publications per year

1999–2022

14

Publications

14

Estimating the sample size for a pilot randomised trial to minimise the overall trial sample size for the external pilot and main trial for a continuous outcome variable

Amy Whitehead, Steven A. Julious, Cindy Cooper et al. · Statistical Methods in Medical Research · 2015 · 1.7K citations · Full text

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An audit of sample sizes for pilot and feasibility trials being undertaken in the United Kingdom registered in the United Kingdom Clinical Research Network database

Sophie Billingham, Amy Whitehead, Steven A. Julious · BMC Medical Research Methodology · 2013 · 906 citations · Full text

Sample size requirements to estimate key design parameters from external pilot randomised controlled trials: a simulation study

M. Dawn Teare, Munyaradzi Dimairo, Neil Shephard et al. · Trials · 2014 · 748 citations · Full text

The statistical interpretation of pilot trials: should significance thresholds be reconsidered?

Ellen Lee, Amy Whitehead, Richard Jacques et al. · BMC Medical Research Methodology · 2014 · 421 citations · Full text

Guidance for using pilot studies to inform the design of intervention trials with continuous outcomes

Melanie L. Bell, Amy Whitehead, Steven A. Julious · Clinical Epidemiology · 2018 · 262 citations · Full text

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