About us Who can I contact if I need help? What is Global Patient Opinion? Registration Who can become a Global Patient Opinion member? How can I join and what information will I need to provide? Member Verification Why do I need to verify my identity when I register? Accepted documents for condition verification Study invitation Am I required to participate in every study I am invited to? Are study invitations available in languages other than English? What information will I receive in a study invitation? Study Participation How long do online surveys take? When can I take an online survey? How Various Studies are Conducted Screeners/ Screenouts Will I be paid for my time if I do not qualify for a study? Why can’t you invite me only to studies I will qualify for or explain the qualification criteria in the invitation? Why am I asked the same screening questions more than once? What kind of questions will I be asked in the screening process, and how long will it take? When I screen out, what happens to my data? What is a screener, and why do I need to answer screening questions? Payment How much will I be paid for participating in studies, and how will I be paid? Data protection How can I update my profile or close my account? Who uses the information I provide? Are the study results anonymous?