Determining whether you have collected sufficient data to meaningfully understand – and act on – community preferences depends on both the issue or problem that is the focus of your feedback loop process and your chosen data collection method(s). You will likely never have a 100 percent response rate to your surveys or 100 percent participation in FGDs or interviews. Accordingly, you will likely need to decide when you have “good enough” information to understand – and act on – the preferences of your community in all of its diversity.
The team should refer to its goals for the feedback loop process set at the beginning of the efforts (Steps 1 and 2). What is the question you are trying to answer and the problem you are trying to solve? What depth or breadth of information do you need – and from whom – to meaningfully address this problem? Has this level of data from your identified target groups been gathered?
In terms of data collection methodology, some key rules of thumb can help you determine if your data collection has been sufficiently robust.
- For a survey, your sample size is your key marker for whether you have collected enough data. If you have not reached your sample size goal within two weeks of issuing the survey, refer to the previous sections and either (a) reissue the survey to a wider sample, send reminders or adopt additional distribution methods, or (b) supplement the survey findings with focus groups. When more than a month has passed (and you have made efforts to solicit additional survey responses or issue reminders), you should close the survey, work with the collected findings and note any challenges in data collection or shortages in the sample size in your analysis report. Depending on the number of responses compared to your sample size goal, your findings may be more or less representative of community views and should be viewed as a starting point for further discussion, rather than as a robust and representative basis for policymaking.
- For focus groups and interviews, you have collected enough data if you have heard from the groups or individuals you intended to reach. You cannot speak to everyone directly and indirectly affected by a particular issue; instead, aim to hear perspectives from individuals representing all groups with a stake in the process and some knowledge to contribute. To identify these groups, refer back to the stakeholder mapping conducted by the team earlier in the process (Step 1). Your stakeholder mapping and sorting of groups by their interests, power and relevance to the topic will help you prioritize groups for outreach.