[Infant mortality in the Brazilian countryside: a proposal to overcome epidemiological and demographic invisibility].

The study aimed to compare two concepts of rurality, one proposed by the Brazilian Institute of Geography and Statistics (IBGE) and the other by the World Bank, to determine which is better fitted to the territory's reality, besides analyzing the infant mortality profile of rural municipalities (counties) in the state of Paraíba, Brazil, according to the best criterion for rurality. This was an observational epidemiological study conducted in the state of Paraíba. The method for analyzing rural/urban typologies was based on data mining, using the Apriori algorithm of association.

Health communication: a study of the profile and structure of municipal communication advisory services in 2014-2015.

Objetivo: to investigate the characteristics of health communication services taking the Municipal Health Department Councils network in Brazil as a basis.

Methods: this was a quantitative study with an exploratory design conducted in 2014-2015, using non-probability sampling. Four structured questionnaires were used examining four dimensions: 1) structure of the communication advisory service work; 2) profile of the professionals working in these services; 3) the main duties of these advisory services, and 4) possible variants of municipalities not having this specialized service.