What are some ways to protect the confidentiality of research participants? Select all that apply. Using code names instead of real names Using the first initial of participant first names and then...

Extracted text: What are some ways to protect the confidentiality of research participants? Select all that apply. Using code names instead of real names Using the first initial of participant first names and then their last names Keeping identifying data in a locked and secure location Using surveys in which no names are provided