Information in this section pertains to all global PEN® partners except where country flags are
visible. Click on the flag(s) for country-specific information. If a country flag is not listed, there is
no information specific to that country.
The majority of evidence to support the principles of developing a research proposal that are outlined in this Knowledge Pathway (KP) is level C (expert opinion). In this instance, a C level does not represent inferior or incomplete evidence. There are a number of research methodologies that can be used depending on the area of interest, the population affected, the specific problem or issue, and the resources available to the practicing dietitian. The evidence