Objectives. Estimates of intimate partner violence in the United State
s based on representative samples have relied on data from one person
per household or limited numbers of indicators from both partners. The
purpose of this study was to estimate nationwide rates of intimate pa
rtner violence with data from both couple members by using a standardi
zed survey instrument, the Conflict Tactics Scale. Methods. A multista
ge probability sampling design was used to conduct separate face-to-fa
ce interviews in respondents' homes with both members of 1635 represen
tative couples living in the 48 contiguous states. Results. Both partn
ers' reports were used to estimate the following lower- and upper-boun
d rates: 5.21% and 13.61% for male-to-female partner violence, 6.22% a
nd 18.21% for female-to-male partner violence, and 7.84% to 21.48% for
any partner-to-partner violence. Conclusions. High rates of intimate
partner violence in the United States corroborate previous claims that
the amount of intimate partner violence is substantial.