Preventing depression in the community by voluntary sector providers (PERSUADE): intervention development and protocol for a parallel randomised controlled feasibility trial

Nursing and Health Professions

• Subsyndromal Depression 100%
• Randomization 50%
• Professional Standard 50%
• Disease 50%
• Symptom 50%
• Social Media 50%
• Patient Health Questionnaire 9 50%

Medicine and Dentistry

• Subsyndromal Depression 100%
• Diseases 50%
• Patient Health Questionnaire 9 50%
• Symptom 50%
• Social Media 50%

Psychology

• Focus Group 100%