The data-psychosis-psyctr dataset is a meta-analytic research domain MARD which is part of the Metapsy project. The dataset contains study information and effect size data of randomized trials on psychological interventions for psychoses. The date of the last search update is provided here.
This dataset includes psychological interventions vs. control (psy vs ctr) comparisons. Effect sizes are provided for three post-treatment outcomes: total symptoms, negative symptoms, and positive symptoms.
For each comparison, effect sizes are calculated using post-intervention mean scores and standard deviations. If these were unavailable, mean change scores with corresponding standard deviations were used instead.
The dataset follows the Metapsy data standard.