Fig. 1From: Feasibility, acceptability and costs of nurse-led Alpha-Stim cranial electrostimulation to treat anxiety and depression in university studentsAlpha stim AID CES (n = 47) and standard of care (usual care) pathways (n = 47) leading to Improving Access to Psychological Treatment (IAPT). The pathways follow the NICE 2011 clinical pathway for generalised anxiety disorder (stage 1 intervention = GP care; stage 2 intervention = guided self-help CBT intervention from IAPT; stage 3 intervention = individual CBT intervention from IAPT)Back to article page