In JAMA, Michelle Detry and Roger Lewis explain the “intention-to-treat” (ITT) principle: [I]n a trial in which patients are randomized to receive either treatment A or treatment B, a patient may be randomized to receive treatment A but erroneously receive treatment B, or never receive any treatment
Getting the Methods Right — The Foundation of Patient-Centered Outcomes Research, by Sherine E. Gabriel and Sharon-Lise T. Normand (The New England Journal of Medicine) The Supreme Court and the Future of Medicaid, by Timothy Stoltzfus Jost and Sara Rosenbaum (The New England Journal of Medicine) Va
