Background
About the Inventory of Complicated Grief (ICG)
Psychological Domains Measured
Measures yearning, longing, emotional attachment, and distress related to separation from the deceased person.
Measures sadness, emotional suffering, loneliness, bitterness, grief-related pain, and emotional distress.
Measures disbelief, emotional shock, difficulty accepting the death, and problems emotionally processing the loss.
Measures emotional numbness, reduced trust, social withdrawal, loneliness, and interpersonal disconnection after loss.
Measures intrusive grief experiences, emotional overwhelm, avoidance, distressing sensory experiences, and trauma-related grief reactions.
Measures persistent thoughts, mental preoccupation, emotional focus on the deceased person, and grief-related rumination.
Procedure
This questionnaire is designed to evaluate emotional, cognitive, interpersonal, and behavioral experiences associated with grief and bereavement after the death of a loved one.
Participants select the response option that best reflects how often they experience each grief-related thought, feeling, or emotional reaction.
The assessment focuses on longing, sadness, disbelief, emotional pain, loneliness, grief-related preoccupation, emotional disconnection, and difficulty adjusting after loss.
Participation
This assessment is designed for adolescents and adults who have experienced the death of a loved one and are interested in understanding grief-related emotional experiences and bereavement adjustment.
The questionnaire is intended for educational, screening, and research purposes only.
Results should not be considered a clinical diagnosis or substitute for professional psychological, psychiatric, grief counseling, or medical evaluation.
Scoring & Interpretation
Responses are scored according to the frequency and intensity of grief-related emotional experiences, separation distress, emotional pain, and difficulty adjusting after loss.
Higher scores generally indicate stronger prolonged grief reactions, emotional distress, grief-related preoccupation, loneliness, emotional pain, and difficulties adapting following bereavement.
Some items measure emotional numbness, disbelief, avoidance, social withdrawal, or trauma-related grief reactions associated with complicated grief experiences.
Dimensional scores are also calculated to evaluate specific grief-related psychological domains independently.
Inventory of Complicated Grief (ICG) Questionnaire
Below is the
Inventory of Complicated Grief (ICG),
a digitally adapted 19- items self-assessment questionnaire.
This assessment does not provide a clinical diagnosis, medical determination, or substitute for professional psychological evaluation.Please answer each question honestly based on your experiences since the death of the person you lost.
Select the option that best reflects how frequently each experience, emotion, or thought occurs in your daily life.
There are no right or wrong answers. Some grief reactions are common after bereavement, while stronger or more persistent grief-related experiences may indicate ongoing emotional distress or difficulty adapting after loss.
Psychometric Norms
Current normative data for theCurrent normative data for the Inventory of Complicated Grief (ICG) are derived from 1 anonymous participant responses collected through TraitProfiler between 2026 and 2026. All response data are collected anonymously and are intended exclusively for educational, psychometric, and non-commercial research purposes.
Sources
- Prigerson, and colleagues Inventory of Complicated Grief: A scale to measure maladaptive symptoms of loss. Psychiatry research vol. 59,1-2 (1995)