Deutsches Arzteblatt international
Missing Values in Empirical Research: Theory and Practice. Part 39 of a Series on the Evaluation of Scientific Publications.
Edyta Schaefer, Alexander Lang, Katharina Piedboeuf-Potyka, Oliver Kuss
Published: 202610.3238/arztebl.m2025.0213
Abstract
BACKGROUND: Values that are missing because of drop-outs and other reasons are a major challenge in clinical and epidemiological studies. If not dealt with appropriately, missing values can impair the validity of study findings, distort effect estima…
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