For a research project, I wish to conduct a survey among participants regarding mental healthcare. Specifically, I intend to ask five questions, each requiring respondents to rank four statements from 'extremely important' to 'less important'. These four statements represent four different forms of care. Thus, there are a total of 20 statements. My aim is to provide four statements in each question that represent the four forms of care, enabling me to determine which form of care participants prefer. For example, if a participant consistently selects a statement representing the first form of care across all five questions, I know that the participant prefers form of care 1.
I want to randomize the statements for each form of care within each question. How can I do this?