Mohammad Shafiqur Rahman, Gareth Ambler, Babak Choodari‐Oskooei, Rumana Omar
BACKGROUND: When developing a prediction model for survival data it is essential to validate its performance in external validation settings using appropriate performance measures. Although a number of such measures have been proposed, there is only limited guidance regarding their use in the contex...
David W. Eyre, Sheila Lumley, Denise O’Donnell, Mark Campbell et al.
Article Figures and data Abstract Introduction Results Discussion Materials and methods Data availability References Decision letter Author response Article and author information Metrics Abstract We conducted voluntary Covid-19 testing programmes for symptomatic and asymptomatic staff at a UK teach...