MAY 26, 2026 · JOURNAL ARTICLE
Pooling data from studies on prolonged grief: the Multi-region Archive of Research data on Bereavement and Loss from Empirical Studies (MARBLES) project.
European Journal of Psychotraumatology
This is a descriptive data archive and harmonization project presenting preliminary prevalence findings from a pooled dataset without comparative analysis, control groups, or hypothesis testing.
Reported
Sample size16666
Number of datasets32
Number of countries9