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

Chrianna Bharat

The University of Western Australia

ORCID: 0000-0002-9778-0386

Also affiliated with UNSW Sydney, Mental Health Commission

Medicine

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
0.241Author 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.

Data Resource Profile Update: The Opioid Agonist Treatment and Safety II (OATS II) Study, 2001–22, New South Wales, Australia

International Journal of Epidemiology(2025)10.1093/ije/dyaf037
Top 61%
0.241DataRank
Top 61%4 citations

Fathima Nimnaz Ghouse, Amy Gibson, Duong Thuy Tran, Thomas Santo, Chrianna Bharat +3 more

Papers

Driven by 9 papers — median percentile 39. Top paper: “Data Resource Profile Update: The Opioid Agonist Treatment and Safety II (OATS II) Study, 2001–22, New South Wales, Australia”.

Data Resource Profile Update: The Opioid Agonist Treatment and Safety II (OATS II) Study, 2001–22, New South Wales, Australia

International Journal of Epidemiology(2025)10.1093/ije/dyaf037
Top 61%
0.241DataRank
Top 61%4 citations

Fathima Nimnaz Ghouse, Amy Gibson, Duong Thuy Tran, Thomas Santo, Chrianna Bharat +3 more

Big data and predictive modelling for the opioid crisis: existing research and future potential

The Lancet Digital Health(2021)10.1016/s2589-7500(21)00058-3
N/A
0DataRank · unranked
45 citations

Matthew Hickman, Sebastiano Barbieri, Louisa Degenhardt, Chrianna Bharat

Modeling the population‐level impact of opioid agonist treatment on mortality among people accessing treatment between 2001 and 2020 in New South Wales, Australia

Addiction(2021)10.1111/add.15736
N/A
0DataRank · unranked
29 citations

Chrianna Bharat, Jack Stone, Nicola Jones, Louisa Degenhardt, Sarah Larney +6 more

Perceived helpfulness of treatment for alcohol use disorders: Findings from the World Mental Health Surveys

Drug and Alcohol Dependence(2021)10.1016/j.drugalcdep.2021.109158
N/A
0DataRank · unranked
6 citations

Chrianna Bharat, Wai Tat Chiu, Meredith Harris, Alan E. Kazdin, Daniel Vigo +57 more

The associations between traumatic experiences and subsequent onset of a substance use disorder: Findings from the World Health Organization World Mental Health surveys

Drug and Alcohol Dependence(2022)10.1016/j.drugalcdep.2022.109574
N/A
0DataRank · unranked
33 citations

Chrianna Bharat, Meyer D. Glantz, Evelyn J. Bromet, Jordi Alonso, Ronny Bruffaerts +53 more

Development and evaluation of a risk algorithm predicting alcohol dependence after early onset of regular alcohol use

Addiction(2023)10.1111/add.16122
N/A
0DataRank · unranked
8 citations

Meyer D. Glantz, Sergio Aguilar‐Gaxiola, Jordi Alonso, Ronny Bruffaerts, Brendan Bunting +26 more

Quantifying the impact of a large‐scale opioid agonist treatment program on suicide prevention in New South Wales, Australia: A data‐modeling study

Addiction(2025)10.1111/add.70018
N/A
0DataRank · unranked
4 citations

Antoine Chaillon, Natasha K. Martin, Matthew Hickman, N. R. Jones, Michael Farrell +4 more

Association of Opioid Agonist Treatment With All-Cause Mortality and Specific Causes of Death Among People With Opioid Dependence

JAMA Psychiatry(2021)10.1001/jamapsychiatry.2021.0976
N/A
0DataRank · unranked
589 citations

Brodie Clark, Matthew Hickman, Jason Grebely, Gabrielle Campbell, Luis Sordo +14 more

Identifying key risk factors for intentional self‐harm, including suicide, among a cohort of people prescribed opioid agonist treatment: A predictive modelling study

Addiction(2025)10.1111/add.70095
N/A
0DataRank · unranked
2 citations

Matthew Hickman, Chrianna Bharat, Suzanne Nielsen, Sarah Larney, Nimnaz Fathima Ghouse +3 more