Which of the following is not required to be disclosed regarding financial interests?

The correct choice pertains to the requirement for transparency regarding financial interests in the field of psychology. Practitioners are obligated to disclose specific information to ensure ethical practice and promote informed decision-making among clients.

In this context, disclosing the names of all patients is not a requirement due to concerns regarding confidentiality and privacy. Patient information needs to be protected under confidentiality laws and ethical guidelines, which prioritize safeguarding a client's personal data and therapeutic information. Therefore, revealing patients' names would violate their rights and could lead to a breakdown of trust in the therapist-client relationship.

On the other hand, disclosing the names and addresses of investing entities, the right to seek other service providers, and names of at least two alternate sources are essential components that contribute to an informed consent process. These disclosures are integral in preventing conflicts of interest and ensuring that clients are fully aware of their options and the relationships that might influence their care.