Final answer:
Evidence-based guideline development involves participating in the development, implementation, evaluation, and revision of protocols, policies, and guidelines, as well as conducting clinical studies.
Step-by-step explanation:
Evidence-based guideline development involves the following activities:
- Participating in evidence-based guideline development
- Developing, implementing, evaluating, and revising protocols, policies, and evidence-based guidelines in practice
- Conducting clinical studies usually in collaboration with other nurse researchers
Therefore, options 1, 2, and 3 are involved in evidence-based guideline development.