Negative-Control-Calibrated Difference-in-Difference Analyses: Addressing Unmeasured Confounding in RWD with Application to Racial/Ethnic Differences

Published in npj Digital Medicine, 2025

Recommended citation: Dazheng Zhang^*, Bingyu Zhang^*, Huiyuan Wang^* (co-first authors), Yiwen Lu, Charles J. Wolock, Wenjie Hu, Linbo Wang, George Hripcsak, and Yong Chen. "Negative-Control-Calibrated Difference-in-Difference Analyses: Addressing Unmeasured Confounding in RWD with Application to Racial/Ethnic Differences." npj Digital Medicine 8(1) (2025), 452. https://www.nature.com/articles/s41746-025-01821-w