Skip to main content
OpenTrials
Completed

NCT Number: NCT02083302

Experimentally Testing the Effectiveness of a Campus-based Bystander Intervention

The purpose of this study was to examine the impact of a bystander intervention education program on college students' attitudes and behaviors associated with bystander intervention and sexual violence.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Assaultive Behavior Behavior Helping Behavior Sexual Assault and Rape Social Behavior Violence

Age range

18 year–21 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Rutgers, the State University of New Jersey

New Brunswick, New Jersey, 08901, United States

About this study

This study used a randomized control trial, longitudinal design to determine the impact of a peer education theater intervention on undergraduate student attitudes and behaviors related to sexual violence and bystander intervention. Students were assigned to either an experimental group (receiving 3-4 doses of the intervention ) or a comparison group (receiving 1 dose only) and were surveyed six times over an 18 month period.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Incoming first year students in the fall semester of 2010
  • Age 18 - 21
  • Attended Summer Orientation session

Exclusion criteria

  • Incoming transfer students
  • Younger than 18 or older than 21

Treatment and study plan

SCREAM Theater Dose 1

Behavioral

Intervention 1: A three part program: a skit acted out by peer educators that depicts a sexual assault; an in-character question and answer session; and an out-of-character information session.

SCREAM Theater Doses 2 & SCREAM Theater Dose 3

Behavioral

Dose 2: Scenes from the skit from Session 1 are re-created with small groups of students, but stop at certain points to allow audience members to explore different bystander intervention possibilities.

Dose 3: The six scenes outlined in Session 2 are presented individually to small groups of student participants; specifically outlining potential points of bystander intervention.

SCREAM Theater Dose 4

Behavioral

Booster Session

Primary outcomes

  1. Bystander Intentions

    Time frame: Change from baseline in bystander intentions to up to three months

    To measure intentions to be a bystander, we used the Bystander Attitude Scale, Revised (BAS-R) which is a modified version of Banyard's Bystander scale (Banyard, Plante, & Moynihan, 2005; see McMahon et al., in press, for scale development information). Participants were asked to indicate how likely they were to engage in the behavior in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander intentions were assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  2. Bystander Intentions

    Time frame: Change from baseline in bystander intentions to up to six months

    To measure intentions to be a bystander, we used the Bystander Attitude Scale, Revised (BAS-R) which is a modified version of Banyard's Bystander scale (Banyard, Plante, & Moynihan, 2005; see McMahon et al., in press, for scale development information). Participants were asked to indicate how likely they were to engage in the behavior in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander intentions were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  3. Bystander Intentions

    Time frame: Change from baseline in bystander intentions to up to eight months

    To measure intentions to be a bystander, we used the Bystander Attitude Scale, Revised (BAS-R) which is a modified version of Banyard's Bystander scale (Banyard, Plante, & Moynihan, 2005; see McMahon et al., in press, for scale development information). Participants were asked to indicate how likely they were to engage in the behavior in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander intentions were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; and (4) a follow-up web-based survey in February, 2011.

  4. Bystander Intentions

    Time frame: Change from baseline in bystander intentions to up to fifteen months

    To measure intentions to be a bystander, we used the Bystander Attitude Scale, Revised (BAS-R) which is a modified version of Banyard's Bystander scale (Banyard, Plante, & Moynihan, 2005; see McMahon et al., in press, for scale development information). Participants were asked to indicate how likely they were to engage in the behavior in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander intentions were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  5. Bystander Intentions

    Time frame: Change from baseline in bystander intentions to up to twenty months

    To measure intentions to be a bystander, we used the Bystander Attitude Scale, Revised (BAS-R) which is a modified version of Banyard's Bystander scale (Banyard, Plante, & Moynihan, 2005; see McMahon et al., in press, for scale development information). Participants were asked to indicate how likely they were to engage in the behavior in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander intentions were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

Secondary outcomes

  1. Bystander Friend Norms

    Time frame: Change from baseline in bystander friend norms to up to three months

    To measure friends' norms about being a bystander, we used the Bystander Attitude Scale, Revised (BAS-R). In this portion of the survey, participants were asked to indicate how likely they think their friends would be to engage in the items on the BAS-R in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely."Students' bystander friend norms were assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  2. Bystander Friend Norms

    Time frame: Change from baseline in bystander friend norms to up to six months

    To measure friends' norms about being a bystander, we used the Bystander Attitude Scale, Revised (BAS-R). In this portion of the survey, participants were asked to indicate how likely they think their friends would be to engage in the items on the BAS-R in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander friend norms were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  3. Bystander Friend Norms

    Time frame: Change from baseline in bystander friend norms to up to eight months

    To measure friends' norms about being a bystander, we used the Bystander Attitude Scale, Revised (BAS-R). In this portion of the survey, participants were asked to indicate how likely they think their friends would be to engage in the items on the BAS-R in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander friend norms were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; and (4) a follow-up web-based survey in February, 2011.

  4. Bystander Friend Norms

    Time frame: Change from baseline in bystander friend norms to up to fifteen months

    To measure friends' norms about being a bystander, we used the Bystander Attitude Scale, Revised (BAS-R). In this portion of the survey, participants were asked to indicate how likely they think their friends would be to engage in the items on the BAS-R in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander friend norms were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  5. Bystander Friend Norms

    Time frame: Change from baseline in bystander friend norms to up to twenty months

    To measure friends' norms about being a bystander, we used the Bystander Attitude Scale, Revised (BAS-R). In this portion of the survey, participants were asked to indicate how likely they think their friends would be to engage in the items on the BAS-R in the future on a Likert scale from 1 - 5, "Unlikely" to "Very likely." Students' bystander friend norms were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

  6. Bystander Efficacy

    Time frame: Change from baseline in bystander efficacy to up to three months

    To assess level of confidence in one's ability to intervene, the Bystander Efficacy Scale was used (Banyard et al., 2007). Respondents were asked to rate their level of confidence that they would perform certain bystander behaviors on a scale of 0 ("can't do") to 100 ("very certain can do"). Students' bystander efficacy was assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  7. Bystander Efficacy

    Time frame: Change from baseline in bystander efficacy to up to six months

    To assess level of confidence in one's ability to intervene, the Bystander Efficacy Scale was used (Banyard et al., 2007). Respondents were asked to rate their level of confidence that they would perform certain bystander behaviors on a scale of 0 ("can't do") to 100 ("very certain can do").Students' bystander efficacy was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  8. Bystander Efficacy

    Time frame: Change from baseline in bystander efficacy to up to eight months

    To assess level of confidence in one's ability to intervene, the Bystander Efficacy Scale was used (Banyard et al., 2007). Respondents were asked to rate their level of confidence that they would perform certain bystander behaviors on a scale of 0 ("can't do") to 100 ("very certain can do"). Students' bystander efficacy was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; and (4) a follow-up web-based survey in February, 2011.

  9. Bystander Efficacy

    Time frame: Change from baseline in bystander efficacy to up to fifteen months

    To assess level of confidence in one's ability to intervene, the Bystander Efficacy Scale was used (Banyard et al., 2007). Respondents were asked to rate their level of confidence that they would perform certain bystander behaviors on a scale of 0 ("can't do") to 100 ("very certain can do"). Students' bystander efficacy was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  10. Bystander Efficacy

    Time frame: Change from baseline in bystander efficacy to up to twenty months

    To assess level of confidence in one's ability to intervene, the Bystander Efficacy Scale was used (Banyard et al., 2007). Respondents were asked to rate their level of confidence that they would perform certain bystander behaviors on a scale of 0 ("can't do") to 100 ("very certain can do"). Students' bystander intentions were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

  11. Bystander Behavior

    Time frame: Change from baseline in bystander behavior to up to three months

    To measure actual bystander behavior, we used the Bystander Attitude Scale, Revised (BAS-R), which contains 18 items, each stating a different bystander behavior. For this portion of the survey, participants were asked whether they actually participated in the behavior in the previous month. Respondents can indicate "Yes", "No", or "Wasn't in the Situation".Students' bystander behavior was assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  12. Bystander Behavior

    Time frame: Change from baseline in bystander behavior to up to six months

    To measure actual bystander behavior, we used the Bystander Attitude Scale, Revised (BAS-R), which contains 18 items, each stating a different bystander behavior. For this portion of the survey, participants were asked whether they actually participated in the behavior in the previous month. Respondents can indicate "Yes", "No", or "Wasn't in the Situation".Students' bystander behavior was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  13. Bystander Behavior

    Time frame: Change from baseline in bystander behavior to up to eight months

    To measure actual bystander behavior, we used the Bystander Attitude Scale, Revised (BAS-R), which contains 18 items, each stating a different bystander behavior. For this portion of the survey, participants were asked whether they actually participated in the behavior in the previous month. Respondents can indicate "Yes", "No", or "Wasn't in the Situation". Students' bystander behavior was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; and (4) a follow-up web-based survey in February, 2011.

  14. Bystander Behavior

    Time frame: Change from baseline in bystander behavior to up to fifteen months

    To measure actual bystander behavior, we used the Bystander Attitude Scale, Revised (BAS-R), which contains 18 items, each stating a different bystander behavior. For this portion of the survey, participants were asked whether they actually participated in the behavior in the previous month. Respondents can indicate "Yes", "No", or "Wasn't in the Situation".Students' bystander behavior was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  15. Bystander Behavior

    Time frame: Change from baseline in bystander behavior to up to twenty months

    To measure actual bystander behavior, we used the Bystander Attitude Scale, Revised (BAS-R), which contains 18 items, each stating a different bystander behavior. For this portion of the survey, participants were asked whether they actually participated in the behavior in the previous month. Respondents can indicate "Yes", "No", or "Wasn't in the Situation". Students' bystander behavior was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

  16. Rape Myth Acceptance

    Time frame: Change from baseline in rape myth acceptance to up to three months

    A revised version of the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) was used. The revised version (McMahon & Farmer, 2011) was selected because the scale includes updated language for college students as well as having a specific focus on accountability for rape and victim blaming (for information on scale development, see McMahon & Farmer, 2011). Students' rape myth acceptance was assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  17. Rape Myth Acceptance

    Time frame: Change from baseline in rape myth acceptance to up to six months

    A revised version of the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) was used. The revised version (McMahon & Farmer, 2011) was selected because the scale includes updated language for college students as well as having a specific focus on accountability for rape and victim blaming (for information on scale development, see McMahon & Farmer, 2011).Students' rape myth acceptance was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  18. Rape Myth Acceptance

    Time frame: Change from baseline in rape myth acceptance to up to eight months

    A revised version of the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) was used. The revised version (McMahon & Farmer, 2011) was selected because the scale includes updated language for college students as well as having a specific focus on accountability for rape and victim blaming (for information on scale development, see McMahon & Farmer, 2011). Students' rape myth acceptance was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011.

  19. Rape Myth Acceptance

    Time frame: Change from baseline in rape myth acceptance to up to fifteen months

    A revised version of the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) was used. The revised version (McMahon & Farmer, 2011) was selected because the scale includes updated language for college students as well as having a specific focus on accountability for rape and victim blaming (for information on scale development, see McMahon & Farmer, 2011).Students' rape myth acceptance was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  20. Rape Myth Acceptance

    Time frame: Change from baseline in rape myth acceptance to up to twenty months

    A revised version of the Illinois Rape Myth Acceptance Scale (Payne, Lonsway, & Fitzgerald, 1999) was used. The revised version (McMahon & Farmer, 2011) was selected because the scale includes updated language for college students as well as having a specific focus on accountability for rape and victim blaming (for information on scale development, see McMahon & Farmer, 2011).Students' rape myth acceptance assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

  21. Proclivity to Perpetrate Sexual Violence

    Time frame: Change from baseline in proclivity to perpetrate sexual violence to up to three months

    For proclivity to perpetrate, we used an item from Malamuth's (1989) Attraction to Sexual Aggression Scale and we created a question that combined items from Malamuth's scale and Lisak's Perpetrator History (PH) Scale (2000). These measures were assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  22. Proclivity to Perpetrate Sexual Violence

    Time frame: Change from baseline in proclivity to perpetrate sexual violence to up to six months

    For proclivity to perpetrate, we used an item from Malamuth's (1989) Attraction to Sexual Aggression Scale and we created a question that combined items from Malamuth's scale and Lisak's Perpetrator History (PH) Scale (2000). These measures were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  23. Proclivity to Perpetrate Sexual Violence

    Time frame: Change from baseline in proclivity to perpetrate sexual violence to up to eight months

    For proclivity to perpetrate, we used an item from Malamuth's (1989) Attraction to Sexual Aggression Scale and we created a question that combined items from Malamuth's scale and Lisak's Perpetrator History (PH) Scale (2000). These measures were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; and (4) a follow-up web-based survey in February, 2011.

  24. Proclivity to Perpetrate Sexual Violence

    Time frame: Change from baseline in proclivity to perpetrate sexual violence up to fifteen months

    For proclivity to perpetrate, we used an item from Malamuth's (1989) Attraction to Sexual Aggression Scale and we created a question that combined items from Malamuth's scale and Lisak's Perpetrator History (PH) Scale (2000). These measures were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  25. Proclivity to Perpetrate Sexual Violence

    Time frame: Change from baseline in proclivity to perpetrate sexual violence to up to twenty months

    For proclivity to perpetrate, we used an item from Malamuth's (1989) Attraction to Sexual Aggression Scale and we created a question that combined items from Malamuth's scale and Lisak's Perpetrator History (PH) Scale (2000). These measures were assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

  26. Sexual Violence Perpetration

    Time frame: Change from baseline in sexual violence perpetration to up to three months

    Two questions from Lisak's Perpetrator History (PH) Scale (Lisak, Conklin, Hopper, Miller, Altschuler & Smith, 2000) were used to assess actual perpetration. Students' past perpetration was assessed via (1) a paper survey in June, July or August 2010 (baseline) and (2) a follow-up web-based survey in early September, 2010. All study participants received one dose of the intervention in June, July or August.

  27. Sexual Violence Perpetration

    Time frame: Change from baseline in sexual violence perpetration to up to six months

    Two questions from Lisak's Perpetrator History (PH) Scale (Lisak, Conklin, Hopper, Miller, Altschuler & Smith, 2000) were used to assess actual perpetration. Students' past perpetration was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; and (3) a follow-up web-based survey in early December 2010. After the September, 2010 follow-up survey, participants were randomized to either receive two additional doses in October, 2010 and November, 2010 (experimental group) or no additional doses (control group).

  28. Sexual Violence Perpetration

    Time frame: Change from baseline in sexual violence perpetration to up to eight months

    Two questions from Lisak's Perpetrator History (PH) Scale (Lisak, Conklin, Hopper, Miller, Altschuler & Smith, 2000) were used to assess actual perpetration. Students' past perpetration was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; and (4) a follow-up web-based survey in February, 2011.

  29. Sexual Violence Perpetration

    Time frame: Change from baseline in sexual violence perpetration to up to fifteen months

    Two questions from Lisak's Perpetrator History (PH) Scale (Lisak, Conklin, Hopper, Miller, Altschuler & Smith, 2000) were used to assess actual perpetration. Students' past perpetration was assessed via(1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; and (5) a follow-up web-based survey in September, 2011. After the September, 2011 survey, experimental group participants were randomized to receive one additional dose (a booster session) or no additional doses.

  30. Sexual Violence Perpetration

    Time frame: Change from baseline in sexual violence perpetration to up to twenty months

    Two questions from Lisak's Perpetrator History (PH) Scale (Lisak, Conklin, Hopper, Miller, Altschuler & Smith, 2000) were used to assess actual perpetration. Students' past perpetration was assessed via (1) a paper survey in June, July or August 2010 (baseline); (2) a follow-up web-based survey in early September, 2010; (3) a follow-up web-based survey in early December 2010; (4) a follow-up web-based survey in February, 2011; (5) a follow-up web-based survey in September, 2011 and (6) a final follow-up web-based survey in February 2012.

Sponsors and collaborators

Lead sponsor

Rutgers, The State University of New Jersey

Other

Collaborators

  • Centers for Disease Control and Prevention

Registry information

Important dates

Study start
2010
Primary completion
2012
Study completion
2012
First posted
Mar 11, 2014
Registry last updated
Mar 11, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.