Unit champions collecting structured feedback on hand hygiene initiative anonymously by phone/mail. Which research method?

Focus groups involve discussions among a small, selected group of participants guided by a moderator. This method is less suitable for anonymous feedback, as it typically requires participants to share their opinions in a group setting, which may inhibit honest responses and does not allow for structured data collection.

A systematic review is a comprehensive analysis of existing research studies on a particular topic, synthesizing findings to draw conclusions. This method does not collect primary data from individuals and is not intended for gathering feedback directly from participants about their experiences or opinions, making it irrelevant to this initiative.

Interviews involve direct, often one-on-one, conversations to gather detailed qualitative information from respondents. While they can provide in-depth insights, they do not offer the anonymity that surveys do and are typically less structured, making them less effective for collecting large-scale feedback on the hand hygiene initiative.