Richard Riley (R²) (@richard_d_riley) 's Twitter Profile
Richard Riley (R²)

@richard_d_riley

Prof of Biostats • BMJ Stats Editor • Books: "Prognosis Research in Healthcare" & "IPD Meta-Analysis: A Handbook ..." • ipdma.co.uk • Doctor Who ❤️❤️

ID: 769103819393339392

linkhttp://www.prognosisresearch.com calendar_today26-08-2016 09:26:54

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Sample size is so very neglected in most prediction model research Here is a paper from our team that guides researchers toward sample sizes for precise performance estimates in validation studies And pmvalsampsize is your one line of code to implement it! By Joie Ensor