GRASP bipolar disorder versus schizophrenia, birth weight, comorbid depressive syndrome and alcohol dependence, major depressive disorder (narrow definition), major depressive disorder (narrow definition) (females), major depressive disorder (narrow definition) (males), obesity with early age of onset (age >2), recurrent early onset major depressive disorder, recurrent early onset major depressive disorder (females), recurrent early onset major depressive disorder (males), triglycerides