caa a22 4500 463198565 CHVBK 20180406164929.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10896-006-9059-6 doi (NATIONALLICENCE)springer-10.1007/s10896-006-9059-6 Etiological Similarities Between Psychological and Physical Aggression in Intimate Relationships: A Behavioral Genetic Exploration [Elektronische Daten] [Kimberly Saudino, Denise Hines] Previous research has consistently shown that there is a strong association between psychological and physical aggression in intimate relationships. Theories as to why this association exists include that they have a single underlying etiology with differing thresholds, or they have separate etiologies and there is a two-step process by which psychological aggression moves to physical. The current study suggests that these two theories are not necessarily competing theories. The genetic and environmental covariance between psychological and physical intimate partner aggression were examined in 134 monozygotic (MZ) and 41 dizygotic (DZ) twin pairs. Results showed that psychological and physical aggression have largely the same genetic etiology, and any differences between the two are a function of differing nonshared environmental influences. Springer Science+Business Media, LLC, 2007 Physical abuse nationallicence Psychological abuse nationallicence Intimate partner violence nationallicence Etiology nationallicence Genetic nationallicence Saudino Kimberly Department of Psychology, Boston University, Boston, USA aut Hines Denise Department of Criminal Justice, University of Massachusetts Lowell, 870 Broadway St., 01854, Lowell, MA, USA aut Journal of Family Violence Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 22/3(2007-04-01), 121-129 0885-7482 22:3<121 2007 22 10896 https://doi.org/10.1007/s10896-006-9059-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10896-006-9059-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Saudino Kimberly Department of Psychology, Boston University, Boston, USA aut NATIONALLICENCE 700 1- Hines Denise Department of Criminal Justice, University of Massachusetts Lowell, 870 Broadway St., 01854, Lowell, MA, USA aut NATIONALLICENCE 773 0- Journal of Family Violence Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 22/3(2007-04-01), 121-129 0885-7482 22:3<121 2007 22 10896 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer