About this trial
The purpose of this study is to culturally adapt and evaluate an empowerment self-defense (ESD) program (i.e., IMpower) for AI/AN women who have experienced SV in their lifetime and currently experiencing moderate to severe levels of depression and/or PTSD symptoms (primary outcomes). Previous research with non-AI/AN women finds that ESD reduces depression and PTSD symptoms, but no research has examined ESD among AI/AN survivors despite calls from our tribal partners to implement ESD with AI/AN adult women survivors. The investigators have assembled an interdisciplinary expert team and Elders/Traditional Knowledge Keepers (TKKs) as well as Survivor Advisory Board (SAB) in the proposed work.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Identify as Indigenous (including American Indian or Alaska Native), including individuals who identify as multiracial and Indigenous.
Identify as a woman, trans woman, and/or Two Spirit..
Be 18 years of age or older.
Have experienced sexual violence or unwanted sexual experiences.
Disqualifiers
None
Trial design
Single group
Treatments tested in this trial
Empowerment self-defense training
BehavioralParticipants will take part in the empowerment self-defense (ESD) program delivered in a small-group format. Sessions will be facilitated by trained facilitators and will focus on empowerment, personal safety skills, boundary setting, communication strategies, and trauma-informed discussions relevant to survivors of sexual violence. Sessions will follow a structured curriculum designed to provide participants with practical skills for recognizing risk, setting boundaries, and responding to potentially harmful situations. Facilitators delivering the program receive training in trauma-informed practice and are already certified to teach the ESD curriculum.
Treatment groups
Trial outcomes
Primary outcomes
Depression
Participant responses to depressive symptoms in the past two weeks using items from the Patient Health Questionnaire (PHQ-9). The 9-item scale includes likert options ranging from 0 = Not at all to 3 = Nearly every day. Higher scores indicate more depressive symptoms.
PTSD
Participant responses to items from the PTSD checklist for DSM-5 to measure post traumatic stress disorder behaviors in the past month. The 20-item scale includes likert response options ranging from 0 = Not at all to 4 = Extremely with higher scores indicating more trauma related stress.
Secondary outcomes
Suicidal Ideation
Participants will respond to items on the Suicidal Ideation Attributes Scale. This is a five measure with a slider scale from 0=never to 10=always. A score greater or equal to 21 is an elevated suicide risk. A score of 0 - 20: Indicates the presence of suicidal thoughts but generally reflects a lower behavioral risk. A score of 21 or higher: Indicates a higher risk of suicidal thoughts and behavior.
Alcohol Misuse
Participants will respond to items on the Alcohol Use Disorders Identification Test. This measures the participants alcohol use. This is a 10 item multiple choice option scale. For items 1-8, 0=never, 1=monthly or less, 2=2-4 times a month, 3=2-3 times a week, 4=4 or more times a week/daily/almost daily. For item 2 (special response) 0=1 or 2 drinks, 1=3 or 4 drinks, 2=5 or 6 drinks, 3=7 to 9 drinks, 4=10 or more drinks. For items 9-10, choices are 0=No, 2=Yes, but not in the last month, 4=Yes, during the last month. The AUDIT (a 10-question survey) is scored from 0 to 40 with higher scores indicating hazardous or harmful alcohol consumption and a higher probability of alcohol dependence.
Drug Use
Participants will respond to items on the Drug Use Disorders Identification Test. This measures the participants use of drugs other than alcohol. This is a 11 items measure with multiple choice options. For items 1-2 the options are 0=Never, 1=Once a month or less often, 2=2-4 times month, 3=2-3 times a week, 4=4 times a week or more often. For item 3, the choices are 0=0, 1=1-2, 2=3-4, 3=5-6, 4=7 or more. For items 4-9, the choices are 0=never, 1=Less often than once a month, 2=Every month, 3=Every week, 4=Daily or almost every day. For items 10-11, the choices are 0=no, 1=Yes, but not over the past month, 2=Yes, over the past month. A higher score on the DUDIT (Drug Use Disorders Identification Test) indicates a higher likelihood of harmful drug use, substance abuse, or drug dependence.
Suicide
Participant responses to items from the Columbia Suicide Severity Rating Scale (C-SSRS) Self Report to measure suicide and life-threatening behavior in the past month. The 6-item scale includes two response options ranging from 0 = No to 1 = Yes with higher scores indicating severity of suicidal ideation. Low risk : score of 1-2; Moderate risk: score of 3 or certain history; High risk: score of 4-6 A higher score indicates increased levels of suicide risk and future suicidal behavior.
Other outcomes
(Intermediary Outcome) Difficulty in Emotional Regulation
The Difficulty in Emotion Regulation Scale 18 is an 18 item measure with a 5 point scale ranging from 1=Almost never to 5=Almost always. It will include subscales of Awareness: Items 1, 4, 6 (reverse scored); Clarity: Items 2, 3, 5; Goals: Items 8, 12, 15; Impulse: Items 9, 16, 18; Nonacceptance: Items 7, 13, 14; Strategies: Items 10, 11, 17. Sum items within each subscale to obtain subscale scores. Score of 8 - 35: Low difficulties. Score of 36 - 62: Moderate difficulties. Score of 63 - 90: High difficulties. A higher score indicates a greater difficulty managing emotions, meaning you likely struggle more to recognize, accept, and manage your feelings.
(Intermediary Outcome) Fear of future sexual assault
Participants will respond to items on the Fear of Sexual Assault Scale. This is a 31 measure with a Likert scale ranging from 1=always to 5=never for items 1-26 and a Likert scale ranging from 1=very safe to 5 very unsafe for items 27-31. A higher score indicates an elevated level of anxiety, apprehension, or perceived vulnerability to becoming a victim of sexual violence.
(Intermediary Outcome) Self Blame
Participants will respond to items on the Rape Attribution Questionnaire. The Questionnaire uses multiple subscales: Behavioral self-blame, characterological self-blame, perpetrator blame, and external/societal blame. This is a 20 item measure with a Likert scale ranging from 1=strongly disagree to 6=strongly agree. A higher score indicates greater endorsement of blame or cause of sexual assault to a specific factor.
(Intermediary Outcome) Empowerment
Participants will respond to items on the Personal Progress scale. Participants will respond to statements that identify feelings or experiences and how each statement applies to them. The scale consists of a 28 items with a slider scale ranging from 1=almost never, 4=sometimes true, 7=almost always. This scale measures perceptions of power and competence, self-nurturance and resource access, interpersonal assertiveness, awareness of cultural discrimination, expression of anger and confrontation, autonomy, and personal strength and social activism. A higher score indicates positive increased personal Empowerment and Coping.
Sponsors and contacts
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University of Michigan
Lead sponsor
National Institute of Mental Health (NIMH)
Collaborator
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