title: Life stress, depression and anxiety: internal-external control as a moderator variable.
mesh_terms: D001007:Anxiety / Q000209:etiology*; D003863:Depression / Q000209:etiology*; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008016:Life Change Events; D008297:Male; D010551:Personality; D012649:Self Concept; D013315:Stress, Psychological / Q000523:psychology