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- Needs time and specific skills in participatory methods and procedures.
- Risks creating a lot of expectations due to the atmosphere of trust and the time spent in the community.
- Does not provide a quantitative data base for statistical calculation to compare different regions, population groups etc.
- Should be completed with objective data, such as nutritional status measurements and prevalence of diseases, in order to estimate the real nutritional situation of the community in any of their complex aspects.
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