Effective non-pharmacological interventions for managing GAD in a primary care setting include individual non-facilitated self-help, which involves written or electronic materials based on CBT principles that the person works through over at least 6 weeks, with minimal therapist contact such as a short telephone call NICE CG113.
Another intervention is individual guided self-help, supported by a trained practitioner who facilitates the programme and reviews progress, typically involving 5–7 weekly or fortnightly sessions of 20–30 minutes each NICE CG113.
Additionally, psychoeducational groups based on CBT principles, which are interactive and encourage observational learning through presentations and manuals, conducted by trained practitioners with a ratio of 1:12, usually over 6 weekly 2-hour sessions, are recommended NICE CG113.
Furthermore, exercise is advised as a self-care measure, with evidence suggesting that aerobic exercise can reduce anxiety symptoms, especially high-intensity regimens NICE CKS.