Juntos: A Pilot Test of a Dating Violence Intervention for Latine Families

Acceptability Intervention Measure (scored on a Likert scale, 1 to 5 with 1 being completely disagree and 5 being completely agree). 4 items will be averaged for a summary score with higher numbers meaning higher acceptability.

%participants who are enrolled, %consented, % randomized, % completed baseline, follow up and 3 month follow up surveys

11 item measure scored on a Likert scale to assess self-efficacy in preventing dating violence. Score for 7 items is on a 4 point Likert scale with 1: not at all confident and 4: very confident and the score for the other 3 items is 1 to 5 with 1: strongly disagree and 5: strongly agree. We will create a summary score which is the average of these 7 items, with higher numbers meaning higher self-efficacy around preventing dating violence.

4 item measure scored on Likert scale focused on motivation caregivers and adolescents have around preventing dating violence. 0=not at all important and 10=very important. We will great a summary score which is an average of the 4 items, with a higher score indicating higher motivation around preventing dating violence.

12 item measure assessing participants' attituding around dating violence scored on a Likert scale. 1: Not abusive: 2: a little abusive; 3: somewhat abusive; 4: very abusive; 5: extremely abusive. We will create a summary score which is an average of the 12 items, which higher scores indicating believing that the behaviors are more abusive

5 item measure scored on Likert scale assessing communication around dating violence. 0: never; 1: once; and 2: more than once. We will create a summary scare which is an average of the 5 items with higher numbers indicating more conversations.

Scale around dating and dating violence specific parental monitoring. This scale includes 6 items around time and resources scores on a 5 point Likert scale with 1: strongly disagree to 5: strongly agree; 2 items around parental knowledge of child's dating partner which is scored on a 5 point Likert scale with 1: strongly disagree and 5: strongly agree; 3 items around dating rule setting which is score on a 5 point Likert scale from 1: strongly disagree to 5: strongly agree and 4 items around child disclosure of dating violence scored on a 5 point Likert scale from 1:strongly disagree to 5; strongly agree. We will great a summary scale which is the average of the measures, with higher numbers indicating more parental monitoring.

25 item measure to assess experiences of physical, emotional, sexual, economic, and digital dating violence (0=never experienced; 1=experienced but not in the last year; and 2=experienced in the last year)

25 item measure to assess experiences of physical, emotional, sexual, economic, and digital dating violence perpetration (0=never experienced; 1=experienced but not in the last year; and 2=experienced in the last year)

Multiethnic Identity Measure; 12 item scale on a 4 point Likert scale from 1: strongly disagree to 4: strongly agree. Summary score of the average of 12 items with higher scores indicating more ethnic identity.

7 item acculturation conflict measure (investigator developed) scored on a 4 point Likert Scale from 1: strongly disagree to 4: strongly agree. A summary score of the average of the 7 items will be computed, with higher scores indicating more parent-adolescent acculturation conflict.

9 item Everyday Discrimination Scale scored on a 6 point Likert scale with 1: never to 6: every day. A summary score (average of the 9 items) will be created with higher scores indicating more experiences of discrimination.