Knowledge, Attitude, Practices (KAP) surveys, but most of the methodological and operational recommendations are not specific to KAP and are valid for other types of surveys (nutrition surveys, access care surveys, etc.). In these cases, the main difference will be in terms of the content of the questionnaires1. Those surveys offered as complement to this guide are models based on the BSS[3], DHS+[4] and MICS[5] and MICS[5] questionnaires and present a selection of issues deemed to constitute a satisfactory basis and sufficient to meet the needs of KAP developed for most MdM projects.Definition of Knowledge, Attitude and Practices A KAP survey means Knowledge, Attitude and Practices. To properly carry out this type of survey it is important to establish a basic premise and provide definitions for each word.