Low Depressive Symptom and Mental Distress Scores in Adult Long-term Survivors of Childhood Acute Lymphoblastic Leukemia

Abstract

Childhood cancer survivors are thought to be at risk of psychological difficulties. We examined the prevalence of depressive symptoms and mental well-being in adult long-term survivors of childhood acute lymphoblastic leukemia (ALL) at a mean age of 20 years after the cessation of therapy. Depressive symptoms were assessed with Beck Depression Inventory (BDI-21) and mental distress with General Health Questionnaire (GHQ-12) among 73 ALL survivors and 146 healthy controls. The ALL survivors obtained significantly lower BDI scores (P=0.046) compared with the controls, indicating less depressive symptoms among the ALL survivors. BDI scores indicated a significantly less frequent moderate or severe depression in the ALL survivors compared with the controls (P=0.039). BDI scores indicated no depression in 80.8% of the ALL survivors and 73.3% of the control group. The female ALL survivors obtained lower BDI scores than did the female controls (P=0.005). No difference was found in GHQ-12 scores between the survivors and the controls. Survivors of ALL reported fewer depressive symptoms and equal mental well-being compared with healthy controls. Our findings support the idea that childhood leukemia survivors' subjective experience of well-being is possibly affected by repressive adaptive style.