Holly Prigerson and colleagues tested the psychometric validity of criteria for prolonged grief disorder (PGD) to enhance the detection and care of bereaved individuals at heightened risk of persistent distress and dysfunction.

These findings suggest that anticipatory grief in dementia caregiving is "real" grief, equivalent in intensity and breadth to death-related grief.

Results suggest that caregiver grief is neither a unitary nor a static construct and that a scale such as this may be appropriate for use in supportive, clinical, and research settings.

This article describes the derivation of a short-form of the Marwit-Meuser Caregiver Grief Inventory (MM-CGI), an inventory designed to measure grief in caregivers of persons with progressive dementia. It presents initial reliability and validity data and describes ways to use the inventory both clinically and scientifically. The resulting MM-CGI Short Form, presented here in its entirety, is comprised of 18 items and, like its full-form relative, is self-scoring and yields a Total Grief score and sub-scale scores measuring factors representing Personal Sacrifice Burden, Heartfelt Sadness and Longing, and Worry and Felt Isolation.

The Posttraumatic Growth Inventory (PTGI), Revised Grief Experience Inventory, and World Assumptions Scale were administered to 111 bereaved parents. The PTGI scores indicate that many bereaved parents report personal growth in domains outlined by L.G. Calhoun and R. G. Tedeschi (2001). Grief intensity was inversely correlated with growth scores. Self-worth was a strong predictor of growth scores, whereas assumptions about the benevolence and meaningfulness of the world were not correlated with growth.