James R. Hargreaves

Permutation tests for stepped-wedge cluster-randomized trials

Richard J. Hayes, Jennifer Thompson, Calum Davey, 2019, The Stata journal.

Dataset for: Bias and inference from misspecified mixed effect models in stepped wedge trial analysis

Wiley Admin, Richard J. Hayes, Katherine Fielding, 2017 .

The optimal design of the stepped wedge trial and a comparison to other trial designs

Jennifer Thompson, Andrew Copas, Katherine Fielding, 2017 .

Timely evaluation in international development

Jayne Webster, James R. Hargreaves, Josephine Exley, 2018, Journal of Development Effectiveness.