Tag: Prediction

External validation: a simulation study to compare cross-validation versus holdout or external testing to assess the performance of clinical prediction models using PET data from DLBCL patients – EJNMMI Research

This study showed that in case of small sample sizes, there is no difference in performance when using a holdout approach (approach 2) or a small external dataset (approach 4,…

Performance of whole-genome promoter nucleosome profiling of maternal plasma cell-free DNA for prenatal noninvasive prediction of fetal macrosomia: a retrospective nested case-control study in mainland China – BMC Pregnancy and Childbirth

Study participants The study was approved by the Internal Ethics Committee of Nanfang Hospital, Southern Medical University (NFEC-2017-049), and all women provided written informed consent for the use of their…