Trends and determinants of IUD use in the USA, 2002–2012

What factors and subgroups have propelled the recent increase in intrauterine device (IUD) use in the USA? The increase in IUD use, from 1.8 to 9.5% in the USA between 2002 and 2012, was driven primarily by a marked uptake among parous women who intended to have more children. Recent data suggest an unprecedented increase in IUD use among women in the USA, yet less is known about how this increase has affected the overall proportion of women, at...