The poll field work, oversight and analysis was conducted and provided by Datexco Company S.A., a Colombia-based polling firm currently working in ten countries in Latin America.  Datexco is certified by the International Organization for Standardization.   

The population under study was Nicaraguans at least 16 years old, residents of the municipality of Managua, representative for the adult population of Managua, low and medium levels.

The poll surveyed a municipal-wide, multi-stage stratified conglomerate sample. Each district was stratified in smaller zones covering them in its entirety.  In each district mapping areas were selected that were conglomerates of blocks and the blocks were clusters of houses.  In each area cartographic starting points were selected, in each selected point apple axis were made, so as to say that if the entire block is visited and the sample is not completed, we continued with the eight blocks surrounding the initial block.  Once the house was contacted, the interviewees were selected using the last birthday method.

Sample size: 1,463 contacted and 1,201 responded

Eligibility criteria: age 16 and older

Response rate: Of 80 percent, one in every household responded to the questionnaire.

The margin of error is +/- 2.8 percent occurrence phenomena equal to or greater than 50 percent with a level of confidence of 95 percent.

Face-to-face interviews were conducted.
 
The poll included the municipality of Managua, Nicaragua. 

The field work was conducted October 10-25, 2008.