Database | Digital Healthcare Research

Evaluation of herbal and dietary supplement resource term coverage.

Citation

Manohar N, Adam TJ, Pakhomov SV, et al. Evaluation of herbal and dietary supplement resource term coverage. Stud Health Technol Inform 2015;216:785-9. PMID: 26262159.

Principal Investigator

Melton-Meaux, Genevieve

Project Name

Discovery and Visualization of New Information from Clinical Reports in the Electronic Health Record

Benzodiazepine-opioid co-prescribing in a national probability sample of ED encounters.

Citation

Kim HS, McCarthy DM, Mark Courtney D, et al. Benzodiazepine-opioid co-prescribing in a national probability sample of ED encounters. Am J Emerg Med 2017 Mar;35(3):458-64. PMID: 27923527.

Principal Investigator

Lambert, Bruce

Project Name

Tools for Optimizing Medication Safety (TOP-MEDS)

First opioid prescription and subsequent high-risk opioid use: a national study of privately insured and Medicare Advantage adults.

Citation

Zhang Y, Johnson P, Jeng PJ, et al. First opioid prescription and subsequent high-risk opioid use: a national study of privately insured and Medicare Advantage adults. J Gen Intern Med 2018 Sep 11. doi: 10.1007/s11606-018-4628-y. [Epub ahead of print]. PMID: 30206790.

Principal Investigator

Ancker, Jessica

Project Name

Improving Healthcare Quality with User-Centric Patient Portals

Improving Missing Data Analysis in Distributed Research Networks

Description

This research developed, refined, and assessed the validity of methods for handling missing data in distributed data networks, without sharing individual-level data, to improve data quality and research validity.

Grant Number

R01 HS026214

Principal Investigator(s)

Toh, Darren

Use of linked databases for improved confounding control: Considerations for potential selection bias.

Citation

Sun JW, Wang R, Li D, Toh S. Use of linked databases for improved confounding control: Considerations for potential selection bias. Am J Epidemiol. 2022 Mar 24;191(4):711-723. doi: 10.1093/aje/kwab299. PMID: 35015823; PMCID: PMC9430441.

Principal Investigator

Toh, Darren

Project Name

Improving Missing Data Analysis in Distributed Research Networks

Improving Missing Data Analysis in Distributed Research Networks - Final Report

Citation

Toh D. Improving Missing Data Analysis in Distributed Research Networks - Final Report. (Prepared by Harvard Pilgrim Health Care Institute under Grant No. R01 HS026214). Rockville, MD: Agency for Healthcare Research and Quality, 2022.

Principal Investigator

Toh, Darren

Project Name

Improving Missing Data Analysis in Distributed Research Networks

Combining meta-analysis with multiple imputation for one-step, privacy-protecting estimation of causal treatment effects in multi-site studies.

Citation

Shu D, Li X, Her Q, Wong J, Li D, Wang R, Toh S. Combining meta-analysis with multiple imputation for one-step, privacy-protecting estimation of causal treatment effects in multi-site studies. Res Synth Methods. 2023 Sep;14(5):742-763. doi: 10.1002/jrsm.1660. Epub 2023 Aug 1. PMID: 37527843.

Principal Investigator

Toh, Darren

Project Name

Improving Missing Data Analysis in Distributed Research Networks