Nicholas Hartman

6PUBLICATIONS
6CO-AUTHORS
Epidemiological methodsCommunication studiesPredictive and prognostic markers
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Publications (6)

|Aug 06, 2026
Fixed or Random Effects: Analysis of Clustered Data.

|Jun 15, 2026
Recruitment Mode Selectivity and Interview Mode Measurement Effects in a Population-Based Assessment of Cognitive Performance.

|Mar 27, 2025
Concordance Indices for Risk Scores With Policy Evaluations.

Nicholas Hartman

|Oct 12, 2024
Optimal survival analyses with prevalent and incident patients.

Nicholas Hartman

|Apr 09, 2024
Individualized empirical null estimation for exact tests of healthcare quality.

Nicholas Hartman, Kevin He

|Mar 28, 2023
Pitfalls of the concordance index for survival outcomes.

Nicholas Hartman, Sehee Kim, Kevin He

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Frequent Collaborators

3 joint publications

Kevin He

1 joint publications

Emily M Briceño

1 joint publications

Kenneth M Langa

1 joint publications

Xiangeng Fang