Measures symptoms of complicated/prolonged grief disorder — persistent, disabling grief that extends beyond expected bereavement. Captures yearning, disbelief, bitterness, difficulties accepting the loss, and feeling that life is meaningless without the deceased. Cut-off score identifies those at risk for clinical-level prolonged grief.
Prigerson, H.G., et al. (1995). Inventory of complicated grief: A scale to measure maladaptive symptoms of loss. Psychiatry Research, 59(1–2), 65–79.
Free access to 2023+ psychometric scales at PsychScales