Changes in Symptoms of Depression and Anxiety. a) Beck Depression Inventory II; b) DASS 21 SF Anxiety Sub-scale. For each measure the means of the three groups are plotted across time. Only those cases with complete data are shown:- Group A (GP management), n = 12; Group B (Counselling-CBT with nurse), n = 12; Group C (Counselling-CBT with psychologist), n = 12. Error bars are ± 1 SE.