As already shown, when evaluating the PNHP structure and process, the results obtained with the standards established by the Ministry of Health or WHO were compared, the practices known to be associated to better obstetric outcomes and useful to natural birth, and those harmful or inefficient were classified into three performance categories, according to their prevalence in the observed deliveries.
Como ya indicado al evaluar la estructura y el proceso de PHPN, se compararon los resultados obtenidos con los estándares establecidos por el Ministerio de Salud y la OMS.
Como já apontado, ao se avaliar a estrutura e o processo do PHPN, compararam-se os resultados obtidos com padrões estabelecidos pelo Ministério da Saúde ou OMS.