Data Errors in Results

In the Original Investigation titled “Effect of Online 1-Day Cognitive Behavioral Therapy–Based Workshops Plus Usual Care vs Usual Care Alone for Postpartum Depression: A Randomized Clinical Trial,” published September 8, 2021, in JAMA Psychiatry,¹ 2 pieces of data were incorrectly presented in the third paragraph of the Results section, where the denominator and percentage in the first sentence were incorrect. That sentence should have appeared as follows: “The intervention was well tolerated, with 10 of 161 participants in the experimental group (6%) expressing a preference that it be delivered differently (eg, in half-days).” This article was corrected online.