[No Title]
MacHale SM., Lawrie SM., Cavanagh JT., Glabus MF., Marray CL., Ebmeier KP., Goodwin GM.
As explained in the method section, the potential participants were screened by excluding those scoring above case threshold in the Hospital Anxiety and Depression (HAD) scale, a self-rating scale that does not require a detailed interview. The remaining participants were then interviewed using the Schedule for Affective Disorders and Schizophrenia to further exclude any current mental illness.