TY  - JOUR
PY  - 2018//
TI  - Does marijuana contribute to intimate partner aggression? Temporal effects in a community sample of marijuana-using couples
JO  - Journal of studies on alcohol and drugs
A1  - Testa, Maria
A1  - Derrick, Jaye L.
A1  - Wang, Weijun
A1  - Leonard, Kenneth E.
A1  - Kubiak, Audrey
A1  - Brown, Whitney C.
A1  - Collins, R. Lorraine
SP  - 432
EP  - 440
VL  - 79
IS  - 3
N2  - OBJECTIVE: Although patterns of marijuana use are positively associated with intimate partner aggression, there is little evidence that episodes of marijuana use contribute to the occurrence of episodes of relationship conflict and aggression. The present ecological momentary assessment study considered the temporal relationship between marijuana use episodes and the occurrence of conflict, verbal aggression, and physical aggression between intimate partners in the next 2 hours. <br><br>METHOD: A sample of 183 cohabiting marijuana-using couples (ages 18-30) were recruited from the community. For 30 consecutive days, each partner independently reported episodes of marijuana use and partner conflict, including verbal and physical aggression perpetration and victimization within conflicts. Temporal associations between each partner's marijuana use and subsequent conflict and aggression were examined using the Actor-Partner Interdependence Model. Analyses accounted for between-person effects of marijuana use frequency and total conflicts. <br><br>RESULTS: We observed temporal effects of actor (but not partner) marijuana use on men's and women's reports of conflict and verbal aggression perpetration and victimization within 2 hours of use. Marijuana use episodes did not alter the likelihood of physical aggression in the next 2 hours. Partner concordance in marijuana use had no effect on verbal or physical aggression or victimization. The positive temporal effects of marijuana on conflict and verbal aggression remained significant after accounting for the effect of drinking episodes. <br><br>CONCLUSIONS: Within generally concordant, marijuana-using young couples, marijuana use episodes contribute to the occurrence of relationship conflict and verbal aggression.<p />  <p>Language: en</p>
LA  - en
SN  - 1937-1888
UR  - http://dx.doi.org/
ID  - ref1
ER  -