Telephone-based intervention refers to a type of therapeutic intervention that involves providing support or counseling to individuals over the phone. This approach is often used in healthcare settings to provide remote care to individuals who may not be able to physically attend appointments or who prefer the convenience of receiving support over the phone. Telephone-based intervention can include a variety of services, such as psychotherapy, crisis intervention, health coaching, and medication management. It allows for real-time communication between a healthcare provider and a patient, and can be an effective way to monitor and manage symptoms, provide education and resources, and offer emotional support. Research in this area typically focuses on evaluating the effectiveness of telephone-based interventions in improving patient outcomes, adherence to treatment plans, and overall satisfaction with care. Studies may also explore the cost-effectiveness of telephone-based interventions compared to in-person care, as well as the feasibility of implementing such interventions in a variety of healthcare settings.