Rural-urban correlates of modern contraceptives utilization among adolescents in Zambia: a national cross-sectional survey.

Age and having a child were associated with modern contraceptive use in both rural and urban areas. In rural areas (province, marital status, being visited by field health workers, family planning messages exposure and wealth index) were the only associated factors. This indicates that interventions aiming to increase contraceptive utilization should be context specific.