Items where authors include "Hampson, Lisa V"
Article
Cook, JA, Julious, Steven A, Sones, William et al. (18 more authors) (2019) Practical help for specifying the target difference in sample size calculations for RCTs: the DELTA2 five-stage study, including a workshop. Health technology assessment. ISSN 2046-4924
Cook, Jonathan A, Julious, Steven A, Sones, William et al. (18 more authors) (2018) DELTA2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial. Trials. ISSN 1745-6215
Sones, William, Julious, Steven A, Rothwell, Joanne C et al. (11 more authors) (2018) Choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial – the development of the DELTA2 guidance. Trials. ISSN 1745-6215
Cook, Jonathan A, Julious, Steven A, Sones, William et al. (11 more authors) (2017) Choosing the target difference ('effect size') for a randomised controlled trial - DELTA(2) guidance protocol. Trials. pp. 1-7. ISSN 1745-6215