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

Ian H. Spicknall

Centers for Disease Control and Prevention

ORCID: 0000-0001-5558-6350

Also affiliated with Centers for Disease Control and Prevention, National Center for HIV/AIDS Viral Hepatitis STD and TB Prevention, The Centers, Centers for Disease Control and Prevention

Immunology and MicrobiologyHealth ProfessionsMedicine

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 2%percentile
4.4Author DataRank

Indexed papers

4in 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 4 indexed papers 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.

Estimates of the Prevalence and Incidence of Chlamydia and Gonorrhea Among US Men and Women, 2018

Sexually Transmitted Diseases(2021)10.1097/olq.0000000000001382
Top 8%
2.8DataRank
Top 8%93 citations

Emily Weston, Sancta B. St. Cyr, Ian H. Spicknall, Kristen Kreisel

Papers

Driven by 17 papers — median percentile 72. Top paper: “Estimates of the Prevalence and Incidence of Chlamydia and Gonorrhea Among US Men and Women, 2018”.

Estimates of the Prevalence and Incidence of Chlamydia and Gonorrhea Among US Men and Women, 2018

Sexually Transmitted Diseases(2021)10.1097/olq.0000000000001382
Top 8%
2.8DataRank
Top 8%93 citations

Emily Weston, Sancta B. St. Cyr, Ian H. Spicknall, Kristen Kreisel

Estimated Incidence and Prevalence of Gonorrhea in the United States, 2006–2019

Sexually Transmitted Diseases(2023)10.1097/olq.0000000000001763
Top 19%
1.0DataRank
Top 19%21 citations

P. A. Clay, Kristen Kreisel, Ian H. Spicknall, Emily D. Pollock

Estimates of the Lifetime Productivity Costs of Chlamydia, Gonorrhea, and Syphilis in the United States

Sexually Transmitted Diseases(2024)10.1097/olq.0000000000001973
Top 36%
0.541DataRank
Top 36%12 citations

Ian H. Spicknall, Kristen Kreisel, Thomas L. Gift, Harrell W. Chesson

Incidence and Prevalence of Trichomonas vaginalis Infection Among Persons Aged 15 to 59 Years: United States, 2018

Sexually Transmitted Diseases(2021)10.1097/olq.0000000000001383
N/A
0DataRank · unranked
32 citations

Ian H. Spicknall, Elaine W. Flagg, John R. Papp, Kristen Kreisel, Felicia M. T. Lewis

The Estimated Lifetime Medical Cost of Chlamydia, Gonorrhea, and Trichomoniasis in the United States, 2018

Sexually Transmitted Diseases(2021)10.1097/olq.0000000000001357
N/A
0DataRank · unranked
36 citations

Harrell W. Chesson, Ian H. Spicknall, Kristen Kreisel, Thomas L. Gift, Sagar Kumar

Estimating the population level impact of a gonococcal vaccine candidate: Predictions from a simple mathematical model

Vaccine(2022)10.1016/j.vaccine.2022.10.031
N/A
0DataRank · unranked
14 citations

Lori M. Newman, Ian H. Spicknall, Kelly A. Carey

Modelling the impact of vaccination and sexual behaviour adaptations on mpox cases in the USA during the 2022 outbreak

Sexually Transmitted Infections(2023)10.1136/sextrans-2023-055922
N/A
0DataRank · unranked
32 citations

Jason Asher, Neal Carnes, Casey E. Copen, Kevin P. Delaney, Daniel C. Payne +7 more

Modeling the impact of changing sexual behaviors with opposite-sex partners and STI testing among women and men ages 15–44 on STI diagnosis rates in the United States 2012–2019

Infectious Disease Modelling(2023)10.1016/j.idm.2023.10.005
N/A
0DataRank · unranked
4 citations

David A. Katz, Laura T. Haderxhanaj, Casey E. Copen, Ian H. Spicknall, Matthew Hogben +1 more

Changes in Oral and Anal Sex With Opposite-Sex Partners Among Sexually Active Females and Males Aged 15 to 44 Years in the United States: National Survey of Family Growth, 2011–2019

Sexually Transmitted Diseases(2023)10.1097/olq.0000000000001867
N/A
0DataRank · unranked
8 citations

Casey E. Copen, Laura T. Haderxhanaj, Matthew Hogben, Steven M. Goodreau, Ian H. Spicknall +2 more

Using infection prevalence, seroprevalence and case report data to estimate chlamydial infection incidence

Sexually Transmitted Infections(2023)10.1136/sextrans-2023-055808
N/A
0DataRank · unranked
2 citations

Emily D. Pollock, Casey E. Copen, E Gloria Anyalechi, Damien Danavall, Jaeyoung Hong +4 more

Vaccination May Be Economically and Epidemiologically Advantageous Over Frequent Screening for Gonorrhea Prevention

Sexually Transmitted Diseases(2024)10.1097/olq.0000000000001957
N/A
0DataRank · unranked
1 citations

Dmitry Gromov, Ian H. Spicknall, Ethan Romero-Severson, Austin M. Williams

Estimating the Incidence of Antimicrobial-Resistant Neisseria gonorrhoeae in the United States Among Men and Women Aged 15 to 39 Years, 2008 to 2019

Sexually Transmitted Diseases(2024)10.1097/olq.0000000000002128
Top 100%
0DataRank
Top 100%0 citations

Karen E. Nielsen, Matthew Schmerer, Ian H. Spicknall, Emily D. Pollock, Kristen Kreisel +2 more

Cost Effectiveness of the Reverse Sequence Algorithm Compared With the Traditional Algorithm for Syphilis Screening Among Pregnant Women

Obstetrics and Gynecology(2025)10.1097/aog.0000000000006019
N/A
0DataRank · unranked
3 citations

Emily D. Pollock, D.A. Jackson, Thomas L. Gift, Lindley A. Barbee, Laura H. Bachmann +2 more

Reviewing PrEP’s Effect on STI Incidence Among Men Who Have sex with Men—Balancing Increased STI Screening and Potential Behavioral Sexual Risk Compensation

AIDS and Behavior(2020)10.1007/s10461-020-03110-x
N/A
0DataRank · unranked
35 citations

Laura T. Haderxhanaj, Ian H. Spicknall, Sagar Kumar

Prevalence of Chlamydia trachomatis Genital Infection Among Sexually Experienced Females Aged 14 to 24 Years by Race/Ethnicity, United States: 2011 to March 2020

Sexually Transmitted Diseases(2025)10.1097/olq.0000000000002164
N/A
0DataRank · unranked
0 citations

Ian H. Spicknall, Patricia Dittus, Kristen Kreisel, Casey E. Copen

Sexually Transmitted Infections Among US Women and Men: Prevalence and Incidence Estimates, 2018

Sexually Transmitted Diseases(2021)10.1097/olq.0000000000001355
N/A
0DataRank · unranked
542 citations

Ian H. Spicknall, Julia W. Gargano, Felicia M. T. Lewis, Rayleen M. Lewis, Lauri E. Markowitz +8 more

The Estimated Direct Lifetime Medical Costs of Sexually Transmitted Infections Acquired in the United States in 2018

Sexually Transmitted Diseases(2021)10.1097/olq.0000000000001380
N/A
0DataRank · unranked
128 citations

Ian H. Spicknall, A. Bingham, Marc Brisson, Samuel T. Eppink, Paul G. Farnham +7 more