Birth control and its determinants

"The article presents the results of the three family [sample] surveys [in Poland]: 'Newlyweds Survey 1985', 'Family Survey 1987'...and 'Determinants and Consequences of Divorces'.... The subject of this article is: the methods of birth control which were used during married life, their moral evaluation and opinions about abortion.... This article indicates the influence of an unhappy marriage and of different phases of family life on the attitudes and opinions about birth control."