Study title

Description of the situation in households with children in non-marital long-term relationships. Topics: household size and composition of household; city size; state; marital status; living together with a partner; head of household; age; age of head of household; education and occupational training of respondent as well as head of household; employment; occupation; number of person with their own income; household net income; primary earner; telephone possession; nationality and nationality of partner; length of living together with current partner; place of residence of partner; age of partner; sex and marital status of partner; desire to marry; scheduled marriage date; number of one's own children in household; housing situation of one's own children outside of personal household; frequency of contact of one's children with grandparents; frequency of contact with children's other parent; willingness to participate in a follow-up survey.