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researcher

Orestis Efthimiou

3 papers hereh-index 366.4k citations129 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • stat.ME3

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedMultiple imputation of incomplete multilevel data using Heckman selection models

2 citations · 2 across the 2 of their papers we have counts for

collaborators
Showing 2023Show all

1 paper · 1 filter

stat.ME2023★ 2 cited

Multiple imputation of incomplete multilevel data using Heckman selection models

Johanna Muñoz, Matthias Egger, Orestis Efthimiou +3

Missing data is a common problem in medical research, and is commonly addressed using multiple imputation. Although traditional imputation methods allow for valid statistical infer…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.