Sex moderates diet quality differences in integrated collaborative care for comorbid obesity and depression: Post-hoc analysis of the RAINBOW RCT.

Objectives: To investigate (1) whether an evidence-based behavioral weight loss intervention was associated with improved diet quality in adults with obesity and depression compared with usual care; and (2) whether the associations were modified by sex.

Design: In the RAINBOW RCT, 409 participants were randomized in 1:1 ratio to receive a 12-month intervention integrating a Diabetes Prevention Program-based behavioral weight loss treatment with problem-solving therapy for depression (n = 204) or usual care (n = 205). Participants completed 24-h dietary recalls at baseline, 6, 12, 18, and 24 months.

Prompt engineering to increase GPT3.5's performance on the Plastic Surgery In-Service Exams.

This study assesses ChatGPT's (GPT-3.5) performance on the 2021 ASPS Plastic Surgery In-Service Examination using prompt modifications and Retrieval Augmented Generation (RAG). ChatGPT was instructed to act as a "resident," "attending," or "medical student," and RAG utilized a curated vector database for context.