Publications

Use of Linked Databases for Improved Confounding Control: Considerations for Potential Selection Bias.

Am J Epidemiol
Sun JW, Wang R, Li D, Toh S

Utility of fertility procedures and prenatal tests to estimate gestational age for live-births and stillbirths in electronic health plan databases.

Pharmacoepidemiol Drug Saf
Taylor L, Bird ST, Stojanovic D, Toh S, Maro JC, Fazio-Eynullayeva E, Petrone AB, Rajbhandari R, Andrade SE, Haynes K, McMahill-Walraven CN, Shinde M, Lyons JG

Evaluating confounding control in estimations of influenza antiviral effectiveness in electronic health plan data.

Am J Epidemiol
Htoo PT, Measer G, Orr R, Bohn J, Sorbello A, Francis H, Dutcher SK, Cosgrove A, Carruth A, Toh S, Cocoros NM

Antibiotics prior to age 2 years have limited association with preschool growth trajectory.

Int J Obes (Lond)
Bailey LC, Bryan M, Maltenfort M, Block JP, Teneralli R, Lunsford D, Boone-Heinonen J, Eneli I, Horgan CE, Lin PD, Reynolds JS, Solomonides AE, Janicke D, Sturtevant JL, Toh S, Taveras E, Appelhans BM, Arterburn D, Daley MF, Dempsey A, Dugas LR, Finkelstein J, Fitzpatrick SL, Goodman A, Gurka MJ, Heerman WJ, Horberg M, Hossain MJ, Hsia DS, Isasi CR, Kharbanda EO, Messito MJ, Murphy K, O'Bryan K, Peay HL, Prochaska MT, Puro J, Rayas M, Rosenman MB, Taylor B, VanWormer JJ, Willis Z, Yeramaneni S, Forrest CB,

Broadening the reach of the FDA Sentinel system: A roadmap for integrating electronic health record data in a causal analysis framework.

NPJ Digit Med
Desai RJ, Matheny ME, Johnson K, Marsolo K, Curtis LH, Nelson JC, Heagerty PJ, Maro J, Brown J, Toh S, Nguyen M, Ball R, Pan GD, Wang SV, Gagne JJ, Schneeweiss S

Validation of diagnosis codes to identify hospitalized COVID-19 patients in health care claims data.

Pharmacoepidemiol Drug Saf
Kluberg SA, Hou L, Dutcher SK, Billings M, Kit B, Toh S, Dublin S, Haynes K, Kline AM, Maiyani M, Pawloski PA, Watson ES, Cocoros NM

Prevalence of prescription opioid use during pregnancy in eight US health plans during 2001-2014

Pharmacoepidemiol Drug Saf
Pocobelli G, Dublin S, Bobb JF, Albertson-Junkans L, Andrade S, Cheetham TC, Salgado G, Griffin MR, Raebel MA, Smith D, Li DK, Pawloski PA, Toh S, Taylor L, Hua W, Horn P, Trinidad JP, Boudreau DM.

Real-world Use of and Spending on New Oral Targeted Cancer Drugs in the US, 2011-2018

JAMA Intern Med
Fu M, Naci H, Booth CM, Gyawali B, Cosgrove A, Toh S, Xu Z, Guan X, Ross-Degnan D, Wagner AK

Who gets treated for influenza: A surveillance study from the US Food and Drug Administration's Sentinel System.

Infect Control Hosp Epidemiol
Cocoros NM, Haug N, Cosgrove A, Panozzo CA, Sorbello A, Francis H, Garcia C, Orr R, Toh S, Dutcher SK, Measer GT

Effect of ICD-9-CM to ICD-10-CM coding system transition on identification of common conditions: an interrupted time series analysis.

Pharmacoepidemiol Drug Saf
Hsu MC, Wang CC, Huang LY, Lin CY, Lin FJ, Toh S

Association of Early Antibiotic Exposure With Childhood Body Mass Index Trajectory Milestones.

JAMA Netw Open
Aris IM, Lin PD, Rifas-Shiman SL, Bailey LC, Boone-Heinonen J, Eneli IU, Solomonides AE, Janicke DM, Toh S, Forrest CB, Block JP

Prevalence of prescription opioid use during pregnancy in eight US health plans during 2001-2014.

Pharmacoepidemiol Drug Saf
Pocobelli G, Dublin S, Bobb JF, Albertson-Junkans L, Andrade S, Cheetham TC, Salgado G, Griffin MR, Raebel MA, Smith D, Li DK, Pawloski PA, Toh S, Taylor L, Hua W, Horn P, Trinidad JP, Boudreau DM.

Automatable Distributed Regression Analysis of Vertically Partitioned Data Facilitated by PopMedNet: Feasibility and Enhancement Study.

JMIR Med Inform
Her Q, Kent T, Samizo Y, Slavkovic A, Vilk Y, Toh S

A COVID-19-ready public health surveillance system: The FDA's Sentinel System

Cocoros NM, Fuller CC, Adimadhyam S, Ball R, Brown JS, Dal Pan GJ, Kluberg SA, Lo Re V 3rd, Maro JC, Nguyen M, Orr R, Paraoan D, Perlin J, Poland RE, Driscoll MR, Sands K, Toh S, Yih WK, Platt R; And the FDA-Sentinel COVID-19 Working Group.

Electronic phenotyping of health outcomes of interest using a linked claims-electronic health record database: Findings from a machine learning pilot project.

J Am Med Inform Assoc
Gibson TB, Nguyen MD, Burrell T, Yoon F, Wong J, Dharmarajan S, Ouellet-Hellstrom R, Hua W, Ma Y, Baro E, Bloemers S, Pack C, Kennedy A, Toh S, Ball R

Risk of Non-Melanoma Skin Cancer in Association with Use of Hydrochlorothiazide-Containing Products in the United States

JNCI Cancer Spectr
Eworuke E, Haug N, Bradley M, Cosgrove A, Zhang T, Dee EC, Adimadhyam S, Petrone A, Lee H, Woodworth T, Toh S.

Risk of Nonmelanoma Skin Cancer in Association With Use of Hydrochlorothiazide-Containing Products in the United States.

JNCI Cancer Spectr
Eworuke E, Haug N, Bradley M, Cosgrove A, Zhang T, Dee EC, Adimadhyam S, Petrone A, Lee H, Woodworth T, Toh S

Estimating the marginal hazard ratio by simultaneously using a set of propensity score models: A multiply robust approach.

Stat Med
Shu D, Han P, Wang R, Toh S

Trends in Dispensing of Zolpidem and Low-Dose Trazodone Among Commercially Insured Adults in the United States, 2011-2018.

JAMA
Wong J, Murray Horwitz M, Bertisch SM, Herzig SJ, Buysse DJ, Toh S

ppmHR: A Privacy-Protecting Tool to Fit Inverse Probability Weighted Cox Models in Multi-Site Studies.

Epidemiology
Shu D, Toh S