Biochemical correlate of depression in children.

The degree of depression in 88 abandoned children was analysed through a depression rating scale adapted to prepubertal children. The items were grouped into three dimensions: sociological-relational, psychological and biological. In 46 children from this sample it was dosed plasmatic cortisol and the urinary excretion of catecholamine, VMA, HVA and 5-HIAA.