What factors researchers must consider when planning a UX study?

What factors researchers must consider when planning a UX study?

When researchers are planning a UX study they must consider factors like budget, stakeholders, design/development/project management methodology, the timeline, stakeholder feedback, business need, business requirements, user needs, user feedback, availability of users for testing, legislation, restrictions, organizational policies, team members, training skill sets, existing knowledge base (analytics, past studies, known standards, an existing site), and criteria.