Integrating Geriatrics Knowledge into a Medical Student Clerkship Using Twitter Poll.

A controlled, prospective, 2-year cohort observational study was conducted to test whether weekly geriatric questions delivered through Twitter Poll could improve geriatrics knowledge during an internal medicine clerkship for third-year medical students. Pre- and post-rotation test results used a modified University of California, Los Angeles geriatric knowledge test that included questions linked to 26 Association of American Medical Colleges geriatric competencies for medical students. Data were analyzed using a general linear model repeated-measure design and Student t-test.