[Practicability and clinical relevance of routine psychological screening of patients in general internal medicine units].

In medical patients, anxiety and depression are frequent but often undiagnosed problems. The aim of the present study was to test and evaluate a psychological screening in medical in-patients. Using the Hospital Anxiety and Depression Scale (HADS), we screened 454 out of 743 consecutive medical in-patients. Physical symptoms and diagnoses were also recorded. Elevated scores for anxiety and depression were found in 20.8% and 23.9%, respectively. They were relatively independent of physical findings but correlated with subjective symptoms. In a subgroup who completed the questionnaire twice, HADS scores remained constant until discharge. Cardiological patients with abnormal baseline anxiety stayed significantly longer in hospital than those who were not anxious. Over a one-year follow-up, initially depressed patients had a risk of in-hospital death that was 2.5 times higher. This effect remained stable after controlling for baseline diagnoses and indices of severity of the disease.