🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Per Nafstad

University of Oslo

ORCID: 0000-0002-2147-7145
Environmental ScienceMedicineHealth Professions

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 6%percentile
0.194Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Top 65%1 citations

Lisa Cannon‐Albright, Hege Sagstuen Haugnes, Ellen Ruud, Magne Thoresen, Per Nafstad +4 more

Papers

Driven by 2 papers — median percentile 35. Top paper: Childhood central nervous system tumors and leukemia: Incidence and familial risk. A comparative population‐based study in Utah and Norway.

Top 65%1 citations

Lisa Cannon‐Albright, Hege Sagstuen Haugnes, Ellen Ruud, Magne Thoresen, Per Nafstad +4 more

2 citations

Maria C. Magnus, Øystein Karlstad, Hein Stigum, Siri E. Håberg, Per Nafstad +3 more