Department of Veterans Affairs
Dataset Description
This dataset provides within-arm results for continuous measures. Included is information on score means and variance, and pre-post comparisons (pre-post score difference, statistical test p-value, and study-reported effect sizes). Where possible, the within-arm standardized effect size (analog of Cohen’s d) was calculated. For the calculated effect size, negative values indicate a lower score at follow-up compared to baseline, while positive values indicate a higher score at follow-up. Each treatment arm is presented on its own row. There are also separate rows for studies with more than one measure, time point and analysis type.
Organization: Department of Veterans Affairs
Organization URL: https://catalog.data.gov/organization/va
Last updated: 2026-04-24
Tags: ptsd-repository