SPARE-BAG

1. Depression is associated with SPARE-BAG in humans (pcorrected < 0.03).

   “In the PGD group, both SPARE scores positively correlated with grief and depressive symptom severity (pcorrected < 0.03).”

   Humansin prolonged grief disordern = 36

   Accelerated brain aging in prolonged grief disorder of later life: Influence of comorbid depression

   Journal of affective disorders·12 Feb 2026

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1. Prolonged grief disorder is associated with SPARE-BAG in humans (t = 2.61, pcorrected = 0.021).

   “Compared to IG, the PGD group showed significantly higher SPARE-BAG (t = 2.61, pcorrected = 0.021)”

   Humanscompared to integrated grief

   Accelerated brain aging in prolonged grief disorder of later life: Influence of comorbid depression

   Journal of affective disorders·12 Feb 2026

More on Prolonged grief disorder